Subtraction in C

In the below program is the subtraction of two numbers, the user is need to enter two numbers and the input is fetched using the pre-defined function scanf() and stored in the variables a and b. Then, the variables a and b are subtracted and the result is stored in the variable c.

Below is the subtraction of two numbers program in C:

#include<stdio.h>
#include<conio.h>
void main()
{
int a,b,c;
clrscr();
printf("\n\n\t\t\t SUBTRACTION\n\nEnter the two number: ");
scanf("%d%d",&a,&b);
c=a-b;
printf("\nDifference = %d",c);
getch();
}

In the above program, the variables a, b and c are declared as integer datatypes.

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