Question

write a program to deter;ine the sum of first n natural numbers by using of for loop or go to statement in c programming .

Answer 1

hey mate here is your answer

#include <stdio.h>
int main()
{
int n, i, sum = 0;

printf("Enter a positive integer: ");
scanf("%d",&n);

i = 1;
while ( i <=n )
{
sum += i;
++i;
}

printf("Sum = %d",sum);

return 0;

hope it help
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