rock paper scissors.c

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

void printTitle(char a[]);
void stringToCaps(char a[]);

int main(){
    int userHand, computerHand;
    char userHandString[10], computerHandString[10];
    
    int result;

    int keepAsking;
    char keepPlaying = 'Y';

    /*Start randomizer*/
    srand(time(NULL));

    while(keepPlaying == 'Y' || keepPlaying == 'y'){
        /*Generate computer's hand*/
        computerHand = rand() % 3;

        switch(computerHand){
            case 0:
                strcpy(computerHandString, "ROCK");
                break;
            case 1:
                strcpy(computerHandString, "PAPER");
                break;
            case 2:
                strcpy(computerHandString, "SCISSORS");
                break;
            default:
                break;
        }

        /*Game*/
        printTitle("ROCK, PAPER, SCISSORS BY ZABE");      

        do{
            printf("\nRock, paper or scissors?: ");

            scanf("%s", userHandString);
            stringToCaps(userHandString);

            keepAsking = 0;

            if(strcmp(userHandString, "ROCK") == 0)
                userHand = 0;
            else if(strcmp(userHandString, "PAPER") == 0)
                userHand = 1;
            else if(strcmp(userHandString, "SCISSORS") == 0)
                userHand = 2;
            else
                keepAsking = 1;
        }while(keepAsking == 1);

        printf("\n\nYour hand: %s", userHandString);
        printf("\nComputer's hand: %s\n\n", computerHandString);

        result = userHand - computerHand;
        if(result < 0)
            result += 3;

        switch(result){
            case 0:
                printf("It's a draw, gg\n\n");
                break;
            case 1:
                printf("YOU WON YAY!\n\n");
                break;
            case 2:
                printf("Oh, you lost. GG EZ NOOB\n\n");
                break;
            default:
                break;
        }
               
        do{
            printf("Do you want to keep playing? [Y/N]: ");
            fflush(stdin);
            scanf("%c",&keepPlaying);
        }while(keepPlaying != 'y' && keepPlaying != 'Y'&& keepPlaying != 'n' && keepPlaying != 'N');
        system("@cls||clear");
    }

    printTitle("Thanks for playing! UwU");
    clock_t start_time = clock(); 
    while (clock() < start_time + 1600);

    return 0;
}

void printTitle(char a[]){
    int j = 0;
    printf("%c%c",176,177);
    for(int i = 0; i <= strlen(a)+7; i++)
        printf("%c",178);
    printf("%c%c\n",177,176);
    printf("%c%c%c%c%c ",176,177,178,177,176);
    while(a[j]!='\0'){
        printf("%c",a[j]);
        j++;
    }
    printf(" %c%c%c%c%c\n",176,177,178,177,176);
    printf("%c%c",176,177);
    for(int i = 0; i <= strlen(a)+7; i++)
        printf("%c",178);
    printf("%c%c\n",177,176);

}

void stringToCaps(char a[]){
    for(int i = 0; i < strlen(a); i++)
        if(a[i] > 96 && a[i] < 123)
            a[i] -= 32;
}