c programe(scanf function)

Hello friends.hope every one is fine.
Toady i am coming with new coding for c
Today we will learn scanf function.

By scanf function you can enter you amount or symbol.you can give own number.ok lets see.

type this code at codeblocks and run.

#include <stdio.h>
int main()
{
       int a,b,sum;
       scanf("%d", &a);
       scanf("%d", &b);
       sum=a+b;
       printf("sum is: %d\n",sum);
       return 0;
}