To find the largest number in a list of numbers use the

Python program to find largest number in a list

Given a list of numbers, the task is to write a Python program to find the largest number in given list.

Table of Contents Show

• Python program to find largest number in a list
• Python program to find the largest and smallest number in a list
• Example 1: Finding largest number in a list using sort() method
• Python program to find largest number in a list
• Python How to Find the Largest Number in a List
• Python: Get the largest number from a list

Examples:

Input : list1 = [10, 20, 4] Output : 20 Input : list2 = [20, 10, 20, 4, 100] Output : 100

Method 1 : Sort the list in ascending order and print the last element in the list.

# Python program to find largest # number in a list # list of numbers list1 = [10, 20, 4, 45, 99] # sorting the list list1.sort() # printing the last element print("Largest element is:", list1[-1])

Output:

Largest element is: 99

Method 2 : Using max() method

# Python program to find largest # number in a list # list of numbers list1 = [10, 20, 4, 45, 99] # printing the maximum element print("Largest element is:", max(list1))

Output:

Largest element is: 99

Method 3 : Find max list element on inputs provided by user

# Python program to find largest # number in a list # creating empty list list1 = [] # asking number of elements to put in list num = int(input("Enter number of elements in list: ")) # iterating till num to append elements in list for i in range(1, num + 1): ele = int(input("Enter elements: ")) list1.append(ele) # print maximum element print("Largest element is:", max(list1))

Output:

Enter number of elements in list: 4 Enter elements: 12 Enter elements: 19 Enter elements: 1 Enter elements: 99 Largest element is: 99

Method 4 : Without using built in functions in python:

# Python program to find largest # number in a list def myMax(list1): # Assume first number in list is largest # initially and assign it to variable "max" max = list1[0] # Now traverse through the list and compare # each number with "max" value. Whichever is # largest assign that value to "max'. for x in list1: if x > max : max = x # after complete traversing the list # return the "max" value return max # Driver code list1 = [10, 20, 4, 45, 99] print("Largest element is:", myMax(list1))

Output:

Largest element is: 99

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Python

Python Programs

Python list-programs

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Practice Tags :

python-list

Python program to find the largest and smallest number in a list

Hello everybody, this is a Python program which finds out the smallest and largest number in the list.

Here we use 2 predefined functions min() and max() which check for the smallest and largest number in a list respectively.

Example 1: Finding largest number in a list using sort() method

In the following program we are using the sort() function to find the largest number in the given list. A list of numbers is given in the program and we are sorting the given list using sort() function, which sorts the list in ascending order. We are then displaying the last element of the list, which is the largest number in the sorted list.

Output:

Python program to find largest number in a list

In this tutorial, you will learn how to find the largest number in a list. List is an ordered set of values enclosed in square brackets [ ]. List stores some values called elements in it, which can be accessed by their particular index. Previously, we learned how to find the smallest number in a list, we will be following similar approaches in this tutorial.

For a given list of numbers, the task is to find the largest number in the list.

Input: [10, 3, 20, 9, 11, 15, 23, 6]

Output: 23

Python How to Find the Largest Number in a List

Artturi Jalli