Python Program to Find Sum of N Natural Numbers using For loop

Learn about Python Program to Find Sum of N Natural Numbers using For loop in the below code example. Also, refer to the comments in the code snippet to get a detailed view about what’s actually happening.

Sum of natural number N as given as sum = 1+2+3+4+5+….+(N-1)+N.

Python Program to Find Sum of N Natural Numbers using For loop

Initially, we read the input number from the user. Then iterate over a for loop to calculate the total sum and print the value.

Source code:

# Python program to find sum of n natural numbers

# input number
num = int(input('Enter a number: '))

# find sum of natural number
sum = 0
for x in range (1, num+1):
 sum += x

# print result
print('The sum of natural number =', sum)

Output:

Enter a number: 4
The sum of natural number = 10

Hope above code works for you and Refer the below Related Codes to gain more insights. Happy coding and come back again.