View Code of Problem 30
#include<stdio.h>
int main(void)
{
int i,n;
int sum = 0;
scanf("%d",&n);
sum = (1+n)*n / 2;
printf("%d ", sum);
sum = 0;
return 0 ;
} |
Double click to view unformatted code.
Back to problem 30
#include<stdio.h>
int main(void)
{
int i,n;
int sum = 0;
scanf("%d",&n);
sum = (1+n)*n / 2;
printf("%d ", sum);
sum = 0;
return 0 ;
} |
Double click to view unformatted code.