C Programming: Guess The Number

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Note:-
This game is tested on on CodeBlocks IDE and DevC++ IDE on Windows OS.
To run this game , use of CodeBlocks IDE or DevC++ IDE (on Windows OS) is recommended.
Using other IDE might generate errors.

(Windows OS is necessary, running Game on other OS might not work)
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#include <stdio.h>
#include <stdlib.h>
#include <time.h>

int main(void) {
    srand(time(NULL));
    int r = rand() % 10 + 1;
    int correct = 0;
    int guess;
    int counter = 0;

    printf("Guess my number! ");

    do {
        scanf("%d", &guess);
        if (guess == r) {
            counter++;
            printf("You guessed correctly in %d tries! Congratulations!\n", counter);
            correct = 1;
        }

        if (guess < r) {
            counter++;
            printf("Your guess is too low. Guess again. ");
        }

        if (guess > r) {
            counter++;
            printf("Your guess is too high. Guess again. ");
        }
    } while (correct == 0);

    return 0;
}