// Write a program guessing_game.c that 
// prompts the user enter an integer
// prints out higher, lower, correct if it is equal to the secret number (42)

// $ ./guessing_game 
// Please enter an integer: 8
// Higher!
// $ ./guessing_game 
// Please enter an integer: 42
// Correct!

#include <stdio.h>
#define SECRET_NUMBER 42

int main(void){
    int guess;
    printf("Please enter an integer: ");
    int valid = scanf("%d", &guess);
    if (valid != 1) {
        printf("You did not enter an integer\n");
        return 1;
    }

    if (guess == SECRET_NUMBER) {
        printf("Correct!\n");
    } else if (guess > SECRET_NUMBER) {
        printf("Lower\n");
    } else {
        printf("Higher\n");
    }

    return 0;
}