#include <stdio.h> int main() { int a, b, choice; printf(“25331A05D6\n”); printf("Enter two numbers:\n"); scanf("%d %d", &a, &b); printf("Choose operation:\n1. Add\n2. Subtract\n3. Multiply\n4. Divide\n"); printf("Enter choice:\n"); scanf("%d", &choice);

switch(choice) {
    case 1:
        printf("Result = %d\n", a + b);
        break;
    case 2:
        printf("Result = %d\n", a - b);
        break;
    case 3:
        printf("Result = %d\n", a * b);
        break;
    case 4:
        if (b != 0)
            printf("Result = %d\n", a / b);
        else
            printf("Error: Division by zero!\n");
        break;
    default:
        printf("Invalid choice\n");
}

return 0;

}