Sum of n numbers

Question

#include 

int main()
{   
    int m,i,sum,num;

    i=0;
    sum=0;
    scanf(\"%d \",&m);
    while(i

        

Answer 1

This is because you have a space after your %d in the scanf lines.

Change

scanf("%d ",&num);

To

scanf("%d",&num);   

Scanf usually ignores whitespaces, so you don't want spaces in your format strings.