1.Given two integer number and find the subtraction of them using C program.
2.In this program, we are reading two integer numbers in variable a and b and assigning the subtraction of a and b in the variable sub.

For Example-:

	 #include<stdio.h>
	 void main()
	 {
	    int a,b,sub;
	    printf("entered the value");
	    scanf("%d%d",&a,&b);
	    sub=a-b;
	   printf("%d",sub);
	  }