I made 3 patterns of Omikuji in C language

Introduction

I learned all about C grammar at Bitter C, so I made some Omikuji as an exercise. I made 3 patterns, one using if, one using switch, and one using an array of character strings. (Addition 5/14) Changed the type of main function from void to int.

Omikuji using if

#include <stdio.h>
#include <stdlib.h>
#include <string.h>
#include <time.h>

int main(void)
{
        int num;

        printf("Press the Enter key... ");
        getchar();

        srand((unsigned int)time(NULL));

        num = rand() % 6;

        if (num == 0) {
                printf("Daikichi\n");
        } else if (num == 1) {
                printf("Nakayoshi\n");
        } else if (num == 2) {
                printf("Kokichi\n");
        } else if (num == 3) {
                printf("Sueyoshi\n");
        } else if (num == 4) {
                printf("Bad\n");
        } else {
                printf("Great villain\n");
        }
        return 0;
}

Omikuji using switch

#include <stdio.h>
#include <stdlib.h>
#include <time.h>

int main(void)
{
        int num;

        printf("Press the Enter key... ");
        getchar();

        srand((unsigned int)time(NULL));
        num = rand() % 6;

        switch (num) {
                case 0:
                        printf("Daikichi\n");
                        break;
                case 1:
                        printf("Nakayoshi\n");
                        break;
                case 2:
                        printf("Kokichi\n");
                        break;
                case 3:
                        printf("Sueyoshi\n");
                        break;
                case 4:
                        printf("Bad\n");
                        break;
                case 5:
                        printf("Great villain\n");
                        break;
        }
        return 0;
}

Omikuji using an array of character strings

#include <stdio.h>
#include <stdlib.h>
#include <time.h>

int main(void)
{
        char f[][8] = {"Daikichi", "Nakayoshi", "Kokichi", "Sueyoshi", "Bad", "大Bad"};
        int num;

        printf("Press the Enter key... ");
        getchar();

        srand((unsigned int)time(NULL));
        num = rand() % 6;

        printf("%s\n", f[num]);
        return 0;
}

that's all