• C program to find sum of n numbers using function
  • This is about to get sum of all natural numbers in C using for loop
  • For example 4: 1+2+3+4=11
  • Let us see an example program to get  sum of natural numbers using while loop.



Program #1 :  Write a C program to get sum of all natural numbers up to n using for loop

  1. // www. instanceofjava.com all rights reserved
  2.  #include<stdio.h> 
  3. #include<math.h>
  4.  
  5. int main()
  6. {
  7.     int n, i, sum = 0;
  8.     
  9.     printf("Enter a positive integer: ");
  10.     scanf("%d",&n);
  11.  
  12.     for(i=1; i <= n; ++i)
  13.     {
  14.         sum += i;   // sum = sum+i;
  15.     }
  16.  
  17.     printf("Sum = %d",sum);
  18.  
  19.    return 0;
  20. }

 Output:


sum of all natural numbers in c

 
  

Instance Of Java

We will help you in learning.Please leave your comments and suggestions in comment section. if you any doubts please use search box provided right side. Search there for answers thank you.
«
Next
Newer Post
»
Previous
Older Post

No comments

Leave a Reply

Select Menu