#include <stdio.h>
main() {
 int a,b,c;
 printf("input number = ");
 scanf("%d",&a);
 if(a==1){ 
printf("Program Addittion\n");
 printf("\nInput A :");
 scanf("%d",&a);
printf("\nInput B :");
  scanf("%d",&b);
c = a+b;
printf("\nResult :%d",c);

 }
 else{
 printf("Program Delition\n");
  printf("Input A :");
 scanf("%d",&a);
printf("\nInput B :");
  scanf("%d",&b);
c = a-b;
printf("\nResult :%d",c);
 }
}