Subtraction using function.

    This post is about how to subtract using function.

#include<stdio.h>

#include<conio.h>

void sub()

{

int x,y,z;

clrscr();

printf("Enter the number\n");

scanf("\n%d%d",&y,&z);

x=y-z;

printf("The result of Subtraction=%d\n",x);

}

void main()

{

sub();

getch();

}

Try this program and enjoy!!!