Write a C program subtract of two Numbers.
 

#include<stdio.h>

#include<conio.h>

void main()

{

    int a,b,sub;

    clrscr();

    printf("Enter first number: ");

    scanf("%d",&a);

    printf("Enter second number: ");

    scanf("%d",&b);

    sub=a-b;

    printf("Sub=%d",sub);

    getch();

}