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