In C Programming How to Add two Number

How to add two number in c programming step by step code.

#include <stdio.h>
#include<conio.h>

void main()
{
  int a,b,sum;

  printf("Enter two numbers to add:\n");
  scanf("%d%d",&a,&b);

  sum=a+b;

  printf("Sum of the numbers= %d\n",sum);

  getch();
}

Output:

Enter two number to add:

5

4

Sum of numbers=9