Python Program to Print Sum of N Numbers Using while Loop

# Sum of n natural numbers using while loop

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

sum=0

i=1 

while i<=n :

    sum=sum+i 

    i=i+1  

print("The sum of N natural numbers is:",sum)

print("End of program:")

   

Output:

Enter Number:10

The sum of N natural numbers is: 55

End of program: