Sum of Natural Numbers

Sum of the 'n th' natural number using programming language. This program will print the series with the sum of the natural number. The series is:

1,2,3,4,5,6,7,8, ...................

# Program to print the series and the sum.

# Here enter number up to which the natural will print.

n = int(input("Enter number:"))

sum = 0

for i in range (1,n+1) :

sum += i

print(i, end=',')

print("Sum of the numbers :",sum)