int calculateSum(int x, int y) {
return x + y;
}
int main() {
int result1 = calculateSum(5, 3);
int result2 = calculateSum(8, 2);
int result3 = calculateSum(15, 15);
printf("Result1 is: %d\n", result1);
printf("Result2 is: %d\n", result2);
printf("Result3 is: %d\n", result3);
return 0;
}