Program code
#include
<stdio.h>
#include <conio.h>
void main()
{
int num1, num2, option;
clrscr();
printf(“Please input two integers.\n”);
scanf(“%d\n%d”,&num1,&num2);
printf(“1. Add +\n2. Subtract -\n3. Multiply
X\n4. Divide /\nPlease enter the number that is given near the operation you
want to perform, in the above menu.\n”);
scanf(“%d”,&option);
switch(option)
{
case 1:printf(“%d
+ %d = %d”,a,b,a+b);
break;
case 2:printf(“%d
- %d = %d”,a,b,a-b);
break;
case 3:printf(“%d
X %d = %d”,a,b,a*b);
break;
case 4:printf(“%d
/ %d = %d”,a,b,a/b);
break;
default:
printf(“Invalid
option”);
break;
}
getch();
}
Example of output
Please input two
numbers.
67
78
1. Add +
2. Subtract –
3. Multiply X
4. Divide /
Please
enter the number that is given near the operation you want to perform, in the
above menu.
1
67
+ 78 = 145
