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Python indeks karakter terakhir dalam string

1 years ago
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Metode 1 (Sederhana. Melintasi dari kiri). Lintasi string yang diberikan dari kiri ke kanan dan terus perbarui indeks setiap kali x cocok dengan karakter saat ini.  

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Penerapan

C++




// CPP program to find last index of

// character x in given string.

#include <iostream>

using namespace std;

 

// Returns last index of x if it is present.

Last index is 10
0

Last index is 10
1 
Last index is 10
2
Last index is 10
3 
Last index is 10
4

Last index is 10
5

Last index is 10
6
Last index is 10
1 
Last index is 10
8

Last index is 10
6
Last index is 10
0 
Last index is 10
1
Last index is 10
1 
Last index is 10
3

Last index is 10
4
Last index is 10
5 
Last index is 10
6

Last index is 10
7
Last index is 10
8

Last index is 10
6// CPP program to find last index of0 // CPP program to find last index of1

// CPP program to find last index of2

 

// CPP program to find last index of_3

Last index is 10
1 // CPP program to find last index of5

Last index is 10
5

Last index is 10
6// CPP program to find last index of8

Last index is 10
6// character x in given string.0// character x in given string.1// character x in given string.2

 

Last index is 10
6// character x in given string.4

Last index is 10
6
Last index is 10
3 // character x in given string.7// character x in given string.8// character x in given string.2

Last index is 10
6
Last index is 10
1 #include <iostream>2

Last index is 10
6
Last index is 10
5 #include <iostream>5

Last index is 10
4#include <iostream>7#include <iostream>8// character x in given string.2

Last index is 10
6using1

Last index is 10
4#include <iostream>7using4 using5

Last index is 10
6// CPP program to find last index of0 using8

// CPP program to find last index of2

Jawa




namespace_0

namespace_1

namespace2 namespace3

 

namespace4 namespace5

namespace_6

namespace_7

namespace_8

namespace9 

Last index is 10
1 std;1

Last index is 10
5

Last index is 10
6
Last index is 10
1 std;5std;6// character x in given string.2

Last index is 10
6
Last index is 10
0 
Last index is 10
1
Last index is 10
1 // Returns last index of x if it is present.2// Returns last index of x if it is present.3// Returns last index of x if it is present.4

Last index is 10
4
Last index is 10
5 // Returns last index of x if it is present.7

Last index is 10
7
Last index is 10
8

Last index is 10
6// CPP program to find last index of0 // CPP program to find last index of1

// CPP program to find last index of2

namespace_6

// CPP program to find last index of_3

Last index is 10
06 namespace9 
Last index is 10
08 
Last index is 10
09

Last index is 10
5

Last index is 10
6// CPP program to find last index of8

Last index is 10
6
Last index is 10
14// character x in given string.1// character x in given string.2

 

Last index is 10
6// character x in given string.4

Last index is 10
6
Last index is 10
20// character x in given string.8// character x in given string.2

 

Last index is 10
6
Last index is 10
1 #include <iostream>2

Last index is 10
6
Last index is 10
5 
Last index is 10
28std;6
Last index is 10
30

Last index is 10
4
Last index is 10
32#include <iostream>8
Last index is 10
34

Last index is 10
6using1

Last index is 10
4
Last index is 10
32using4 
Last index is 10
40

// CPP program to find last index of2

// CPP program to find last index of2

 

Last index is 10
_43

Python3




Last index is 10
_44

Last index is 10
_45

Last index is 10
_46

 

Last index is 10
_47

Last index is 10
_48

Last index is 10
49 
Last index is 10
50
Last index is 10
51
Last index is 10
52

Last index is 10
6
Last index is 10
54
Last index is 10
55 
Last index is 10
56________471______6

Last index is 10
6
Last index is 10
0 
Last index is 10
60
Last index is 10
61 
Last index is 10
62
Last index is 10
1// Returns last index of x if it is present.3
Last index is 10
65
Last index is 10
66
Last index is 10
1
Last index is 10
51_________0

Last index is 10
4
Last index is 10
5 
Last index is 10
51
Last index is 10
73
Last index is 10
55
Last index is 10
55 
Last index is 10
76

Last index is 10
7
Last index is 10
54
Last index is 10
55 
Last index is 10
60

Last index is 10
6// CPP program to find last index of0 
Last index is 10
54

 

Last index is 10
_84

 

Last index is 10
_85

Last index is 10
51 
Last index is 10
55 // character x in given string.1

 

Last index is 10
_89

Last index is 10
90
Last index is 10
55 // character x in given string.8

 

Last index is 10
54
Last index is 10
55 
Last index is 10
50
Last index is 10
51
Last index is 10
97

 

Last index is 10
5 
Last index is 10
54
Last index is 10
55
Last index is 10
55 
Last index is 10
56std;6
Last index is 10
04

Last index is 10
6
Last index is 10
06
Last index is 10
1#include <iostream>8
Last index is 10
30

using1

Last index is 10
04

Last index is 10
6
Last index is 10
06
Last index is 10
1
Last index is 10
15
Last index is 10
16

 

Last index is 10
_17

C#




Last index is 10
_18

namespace_1

using 

Last index is 10
21

 

namespace4 namespace5

 

Last index is 10
6namespace7

Last index is 10
6namespace8

Last index is 10
6namespace9 
Last index is 10
1 
Last index is 10
50
Last index is 10
32 
Last index is 10
33
Last index is 10
3 
Last index is 10
4

Last index is 10
6
Last index is 10
5

Last index is 10
4
Last index is 10
1 
Last index is 10
8

Last index is 10
4
Last index is 10
0 
Last index is 10
1
Last index is 10
1 
Last index is 10
45

Last index is 10
7
Last index is 10
5 
Last index is 10
6

Last index is 10
49
Last index is 10
8

Last index is 10
4// CPP program to find last index of0 // CPP program to find last index of1

Last index is 10
6// CPP program to find last index of2

Last index is 10
_6

Last index is 10
6// CPP program to find last index of3

Last index is 10
6
Last index is 10
06 namespace9 
Last index is 10
08 
Last index is 10
63

Last index is 10
6
Last index is 10
5

Last index is 10
4// CPP program to find last index of8

Last index is 10
4
Last index is 10
32 
Last index is 10
70// character x in given string.1// character x in given string.2

Last index is 10
_6

Last index is 10
4// character x in given string.4

Last index is 10
4
Last index is 10
3 // character x in given string.7// character x in given string.8// character x in given string.2

Last index is 10
_6

Last index is 10
4
Last index is 10
1 #include <iostream>2

Last index is 10
4
Last index is 10
5 #include <iostream>5

Last index is 10
7
Last index is 10
89#include <iostream>8
Last index is 10
34

Last index is 10
4using1

Last index is 10
7
Last index is 10
89using4 
Last index is 10
40

Last index is 10
6// CPP program to find last index of2

// CPP program to find last index of2

 

// CPP program to find last index of_01

PHP




// CPP program to find last index of_02

// CPP program to find last index of_03

// character x in given string.

 

// CPP program to find last index of_05

// CPP program to find last index of_06

Last index is 10
0

// CPP program to find last index of08 

Last index is 10
50// CPP program to find last index of10
Last index is 10
65// CPP program to find last index of12
Last index is 10
30

Last index is 10
5

Last index is 10
6// CPP program to find last index of16 // CPP program to find last index of17

Last index is 10
6
Last index is 10
0 
Last index is 10
1// CPP program to find last index of21 // CPP program to find last index of22// CPP program to find last index of____21 // CPP program to find last index of_____________________________________________________________________5466666666666666666666666666666666666666666666666666666666666666666666666666666666666666666666666660

Last index is 10
4
Last index is 10
5 
Last index is 10
1// CPP program to find last index of10// CPP program to find last index of35// CPP program to find last index of21// CPP program to find last index of37// CPP program to find last index of12
Last index is 10
30

Last index is 10
7// CPP program to find last index of16 
Last index is 10
55// CPP program to find last index of21// character x in given string.2

Last index is 10
6// CPP program to find last index of0 // CPP program to find last index of16// character x in given string.2

// CPP program to find last index of2

 

// CPP program to find last index of_3

// CPP program to find last index of_51

// CPP program to find last index of_52

// CPP program to find last index of10 

Last index is 10
55// character x in given string.1// character x in given string.2

 

// CPP program to find last index of_57

// CPP program to find last index of_58

// CPP program to find last index of12 

Last index is 10
55// character x in given string.8// character x in given string.2

// CPP program to find last index of16 // CPP program to find last index of64// CPP program to find last index of10

Last index is 10
65// CPP program to find last index of12
Last index is 10
34

Last index is 10
5 
Last index is 10
1// CPP program to find last index of16 // CPP program to find last index of72

Last index is 10
6// CPP program to find last index of74
Last index is 10
1#include <iostream>8________0______34

using_1

Last index is 10
6// CPP program to find last index of74
Last index is 10
1using4 ________466______83// CPP program to find last index of16
Last index is 10
34

 

// CPP program to find last index of_86

// CPP program to find last index of_87

Javascript




// CPP program to find last index of_88

// CPP program to find last index of_89

namespace_1

 

namespace_7

namespace_8

// CPP program to find last index of_08 // CPP program to find last index of94

Last index is 10
5

Last index is 10
6// CPP program to find last index of97

Last index is 10
6
Last index is 10
0 // character x in given string.00

Last index is 10
4
Last index is 10
5 
Last index is 10
6

Last index is 10
7
Last index is 10
8

Last index is 10
6// CPP program to find last index of0 // CPP program to find last index of1

// CPP program to find last index of2

// character x in given string._10

 

// CPP program to find last index of_3

 

Last index is 10
6// CPP program to find last index of8

Last index is 10
6// character x in given string.15// character x in given string.1// character x in given string.2

// character x in given string._10

Last index is 10
6// character x in given string.4

Last index is 10
6// character x in given string.22// character x in given string.8// character x in given string.2

// character x in given string._10

Last index is 10
6// character x in given string.27

Last index is 10
6
Last index is 10
5 #include <iostream>5

Last index is 10
4// character x in given string.32#include <iostream>8
Last index is 10
34

Last index is 10
6using1

________467______37// character x in given string.32using4 

Last index is 10
40

// character x in given string._41

// character x in given string.41// character x in given string.43

// character x in given string._44

Keluaran

Last index is 10

Kompleksitas Waktu. Pada)
Ruang Bantu. O(1)

Metode 2 (Efisien. Melintasi dari kanan). Dalam metode 1 di atas, kami selalu melintasi string lengkap. Dalam metode ini, kita dapat menghindari traversal lengkap dalam semua kasus ketika x hadir. Idenya adalah untuk melintasi dari sisi kanan dan berhenti segera setelah kita menemukan karakter.  

Penerapan

BPK




// character x in given string._45

// character x in given string.

#include <iostream>

using namespace std;

 

// Returns last index of x if it is present.

Last index is 10
0

Last index is 10
1 
Last index is 10
2
Last index is 10
3 
Last index is 10
4

Last index is 10
5

Last index is 10
6// character x in given string.59

Last index is 10
6
Last index is 10
0 
Last index is 10
1
Last index is 10
1 // character x in given string.64

Last index is 10
4
Last index is 10
5 
Last index is 10
6

Last index is 10
7// CPP program to find last index of0 // character x in given string.70

 

Last index is 10
6// CPP program to find last index of0 // character x in given string.73

// CPP program to find last index of2

 

// CPP program to find last index of_3

Last index is 10
1 // CPP program to find last index of5

Last index is 10
5

Last index is 10
6// character x in given string.0// character x in given string.1// character x in given string.2

Last index is 10
6
Last index is 10
3 // character x in given string.7// character x in given string.8// character x in given string.2

Last index is 10
6
Last index is 10
1 #include <iostream>2

Last index is 10
6
Last index is 10
5 #include <iostream>5

Last index is 10
4#include <iostream>7#include <iostream>8// character x in given string.2

Last index is 10
6using1

Last index is 10
4#include <iostream>7using4 using5

Last index is 10
6// CPP program to find last index of0 using8

// CPP program to find last index of2

Jawa




#include <iostream>_08

// character x in given string.

namespace2 namespace3

namespace4 namespace5

namespace_6

namespace_7

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namespace9 

Last index is 10
1 std;1

Last index is 10
5

Last index is 10
6// character x in given string.59

Last index is 10
6
Last index is 10
0 
Last index is 10
1
Last index is 10
1 #include <iostream>27std;6#include <iostream>29// Returns last index of x if it is present.3#include <iostream>31

Last index is 10
4
Last index is 10
5 // Returns last index of x if it is present.7

Last index is 10
7// CPP program to find last index of0 // character x in given string.70

 

Last index is 10
6// CPP program to find last index of0 
Last index is 10
56std;6// character x in given string.2

// CPP program to find last index of2

namespace_6

// CPP program to find last index of_3

Last index is 10
06 namespace9 
Last index is 10
08 
Last index is 10
09

Last index is 10
5

Last index is 10
6
Last index is 10
14// character x in given string.1// character x in given string.2

Last index is 10
6
Last index is 10
20// character x in given string.8// character x in given string.2

Last index is 10
6
Last index is 10
1 #include <iostream>2

Last index is 10
6
Last index is 10
5 
Last index is 10
28std;6
Last index is 10
30

Last index is 10
4
Last index is 10
32#include <iostream>8
Last index is 10
34

Last index is 10
6using1

Last index is 10
4
Last index is 10
32using4 
Last index is 10
40

// CPP program to find last index of2

// CPP program to find last index of2

#include <iostream>_79

Python3




#include <iostream>_80

#include <iostream>_81

 

#include <iostream>_82

#include <iostream>_83

Last index is 10
49 
Last index is 10
50
Last index is 10
51
Last index is 10
52

 

Last index is 10
6#include <iostream>89

Last index is 10
6
Last index is 10
0 
Last index is 10
60
Last index is 10
61 
Last index is 10
62
Last index is 10
1
Last index is 10
66
Last index is 10
1
Last index is 10
51
Last index is 10
30
Last index is 10
56 std;6
Last index is 10
65
Last index is 10
56std;6
Last index is 10
65
Last index is 10
56std;6using08

Last index is 10
4
Last index is 10
5 
Last index is 10
1
Last index is 10
51
Last index is 10
73
Last index is 10
55
Last index is 10
55 using16

Last index is 10
7// CPP program to find last index of0 
Last index is 10
60

 

Last index is 10
6// CPP program to find last index of0 
Last index is 10
56std;6

 

using_24

Last index is 10
51 
Last index is 10
55 // character x in given string.1

Last index is 10
90
Last index is 10
55 // character x in given string.8

Last index is 10
54
Last index is 10
55 
Last index is 10
50
Last index is 10
51
Last index is 10
97

 

Last index is 10
5 using37
Last index is 10
55
Last index is 10
55 
Last index is 10
56std;6using08

Last index is 10
6
Last index is 10
06
Last index is 10
1#include <iostream>8
Last index is 10
30

using1

Last index is 10
04

Last index is 10
6
Last index is 10
06
Last index is 10
1using4 using54

 

using_55

C#




using_56

// character x in given string.

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Last index is 10
21

 

namespace4 namespace5

 

Last index is 10
6namespace7

Last index is 10
6#include <iostream>16

Last index is 10
6namespace9 
Last index is 10
1 
Last index is 10
50
Last index is 10
32 
Last index is 10
33
Last index is 10
3 
Last index is 10
4

Last index is 10
6
Last index is 10
5

Last index is 10
4// character x in given string.59

Last index is 10
4
Last index is 10
0 
Last index is 10
1
Last index is 10
1 using82

Last index is 10
7
Last index is 10
5 
Last index is 10
6

Last index is 10
49// CPP program to find last index of0 // character x in given string.70

Last index is 10
_6

Last index is 10
4// CPP program to find last index of0 // character x in given string.73

Last index is 10
6// CPP program to find last index of2

Last index is 10
_6

Last index is 10
6// CPP program to find last index of3

Last index is 10
6
Last index is 10
06 namespace9 
Last index is 10
08 
Last index is 10
63

Last index is 10
6
Last index is 10
5

Last index is 10
4
Last index is 10
32 
Last index is 10
70// character x in given string.1// character x in given string.2

Last index is 10
4
Last index is 10
3 // character x in given string.7// character x in given string.8// character x in given string.2

Last index is 10
4
Last index is 10
1 #include <iostream>2

Last index is 10
4
Last index is 10
5 #include <iostream>5

Last index is 10
7
Last index is 10
89#include <iostream>8
Last index is 10
34

Last index is 10
4using1

Last index is 10
7
Last index is 10
89using4 
Last index is 10
40

Last index is 10
6// CPP program to find last index of2

// CPP program to find last index of2

namespace_34

PHP




// CPP program to find last index of_02

namespace_36

namespace_1

 

namespace_38

namespace_39

// CPP program to find last index of08 

Last index is 10
50// CPP program to find last index of10
Last index is 10
65// CPP program to find last index of12
Last index is 10
30

Last index is 10
5

Last index is 10
_6

Last index is 10
6// character x in given string.59

Last index is 10
6
Last index is 10
0 
Last index is 10
1// CPP program to find last index of21 
Last index is 10
55// CPP program to find last index of___________________________________// CPP program to find last index of_______________________56666666666666666666666666666666666666666666666666666666666666.

Last index is 10
4
Last index is 10
5 
Last index is 10
1// CPP program to find last index of10// CPP program to find last index of35// CPP program to find last index of21// CPP program to find last index of37// CPP program to find last index of12
Last index is 10
30

Last index is 10
7// CPP program to find last index of0 // CPP program to find last index of21// character x in given string.2

 

Last index is 10
6// CPP program to find last index of0 // character x in given string.73

// CPP program to find last index of2

 

// CPP program to find last index of_3

// CPP program to find last index of10 

Last index is 10
55// character x in given string.1// character x in given string.2

// CPP program to find last index of12 

Last index is 10
55// character x in given string.8// character x in given string.2

// CPP program to find last index of16 // CPP program to find last index of64// CPP program to find last index of10

Last index is 10
65// CPP program to find last index of12
Last index is 10
34

Last index is 10
5 
Last index is 10
1// CPP program to find last index of16 // CPP program to find last index of72

Last index is 10
6// CPP program to find last index of74
Last index is 10
1#include <iostream>8________0______34

using_1

Last index is 10
6// CPP program to find last index of74
Last index is 10
1using4 ________466______83// CPP program to find last index of16
Last index is 10
34

 

// CPP program to find last index of_86

// CPP program to find last index of_87

Javascript




// CPP program to find last index of_88

Last index is 10
6std;16

Last index is 10
_6

Last index is 10
6namespace7

Last index is 10
6#include <iostream>16

Last index is 10
6// CPP program to find last index of08 // CPP program to find last index of94

Last index is 10
6
Last index is 10
5

Last index is 10
4// character x in given string.59

Last index is 10
4
Last index is 10
0 std;31

Last index is 10
7
Last index is 10
5 
Last index is 10
6

Last index is 10
49// CPP program to find last index of0 // character x in given string.70

// character x in given string._41

Last index is 10
4// CPP program to find last index of0 // character x in given string.73

Last index is 10
6// CPP program to find last index of2

Last index is 10
_6

Last index is 10
6// character x in given string.15// character x in given string.1// character x in given string.2

Last index is 10
6// character x in given string.22// character x in given string.8// character x in given string.2

Last index is 10
6// character x in given string.27

Last index is 10
6
Last index is 10
5 #include <iostream>5

std;58// character x in given string.32#include <iostream>8

Last index is 10
34

Last index is 10
6using1

std;58// character x in given string.32using4 

Last index is 10
40

Last index is 10
_7

// character x in given string._44

Keluaran

Last index is 10

Kompleksitas Waktu. Pada)
Ruang Bantu. O(1)

Artikel ini disumbangkan oleh Aarti_Rathi. Jika Anda menyukai GeeksforGeeks dan ingin berkontribusi, Anda juga dapat menulis artikel menggunakan tulis. geeksforgeeks. org atau kirimkan artikel Anda ke review-team@geeksforgeeks. org. Lihat artikel Anda muncul di halaman utama GeeksforGeeks dan bantu Geeks lainnya.  

Bagaimana Anda menemukan indeks terakhir dari sebuah karakter dalam sebuah string dengan Python?

Satu cara untuk menemukan indeks kejadian terakhir dari suatu substring adalah menggunakan metode rindex() dari kelas string python bawaan . Itu menerima string yang mewakili substring untuk ditemukan sebagai parameter, dan mengembalikan indeks terakhir dari string yang diberikan di string saat ini.

Bagaimana Anda menemukan indeks terakhir dari sebuah karakter dalam sebuah string?

Metode lastIndexOf() mengembalikan indeks (posisi) kemunculan terakhir dari nilai tertentu dalam sebuah string. Metode lastIndexOf() mencari string dari ujung ke awal. Metode lastIndexOf() mengembalikan indeks dari awal (posisi 0).

Bagaimana Anda mengiris karakter terakhir dengan Python?

Metode 1. Menggunakan Pengiris daftar untuk Menghapus Elemen Terakhir dari string . Teknik mengiris juga dapat menghapus elemen terakhir dari string. str[. -1] akan menghapus elemen terakhir kecuali untuk semua elemen.

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Cara menggunakan php mysql crud generator

Cara menggunakan php xml
Cara menggunakan php xml

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Kesalahan pelacakan tumpukan di php

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Peta vs untuk loop javascript

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Apa fungsi php session_start () dan session_destroy ()?

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Bagaimana Anda menambahkan teks ke daftar dengan python?

Cara menggunakan rest api php github
Cara menggunakan rest api php github

Cara menggunakan mengatur ukuran form bootstrap
Cara menggunakan mengatur ukuran form bootstrap

Cara menggunakan phpexcel get all sheets
Cara menggunakan phpexcel get all sheets

Lokasi file mysql ini
Lokasi file mysql ini

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