sum of two numbers in python present in list code example

Example 1: how to sum all the numbers in a list in python

# to sum all the numbers we use python's sum() function
a = [4,5,89,5,33,2244,56]
a_total = sum(a)

Example 2: find sum of 2 numbers in array using python

a = int(input("Enter first number:"))
b = int(input("Enter second number:"))
sum = a+b
print(sum)