my-useless-code/codegenerator.c at main · ilikegeto/my-useless-code · GitHub

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

char Code[15][14];
int redeemCode = 0;
char letters[] = {'A','B','C','D','E'};

void generateCode(int rpt)
{
    srand(time(NULL));
    redeemCode = rpt;
    for (int i = 0; i < rpt; i++) {
        char finalcode[14] = "";
        for (int i = 0; i < 5; i++)
        {
            int charR = rand() % 5;
            sprintf(finalcode + strlen(finalcode), "%c", letters[charR]);
        };
        sprintf(finalcode + strlen(finalcode), " - ");
        for (int i = 0; i < 5; i++)
        {
            int seedR = rand() % 5;
            sprintf(finalcode + strlen(finalcode), "%d", seedR);
        };
        strcpy(Code[i], finalcode);
        printf("%d %s\n",i + 1, Code[i]);
    };
}

void redeem(char inputcode[])
{
    int correct = 0;
    for (int i = 0; i < redeemCode; i++)
    {
        if (strcmp(Code[i], inputcode) == 0)
        {
            correct = 1;
            break;
        }
    }
    if (correct == 1)
    {
        printf("\n[Result]-code valid-");
    } else {
        printf("\n[Result]-code invalid-");
    }
}

void translateNumToChar(int number)
{
    int translateNum[5];
    for (int i = 4; i >= 0; i--)
    {
        translateNum[i] = number % 10;
        number = number / 10;
    }
    printf("[Result] ");
    for (int i = 0; i < 5; i++)
    {
        //printf("%d", translateNum[i]);
        printf("%c", letters[translateNum[i]]);
    }

}

int main()
{
    int repeatt;
    char usrinput[14];
    int option;
    int seedtrs;

    printf("Welcome to code generator :)\n");
    printf("Write how many code you want to generate: ");
    scanf("%d", &repeatt);
    generateCode(repeatt);
    getchar();

    printf("some option for you\n 1. code redeem\n 2. seed translate\n");
    printf("choose option: ");
    scanf("%d", &option);

    if (option == 1)
    {
        getchar();

        printf("code redeem\n");
        printf("Write the code: ");
        scanf("%[^\n]", usrinput);
        redeem(usrinput);
    }
    else if (option == 2)
    {
        getchar();

        /*for (int i = 0; i < 5; i++)
        {
            printf("write one number in seed number: ");
            scanf(" %d", &seedtrs);
            translateNumToChar(seedtrs);
        }*/
       printf("translate seed\n");
       printf("write your seed code: ");
       scanf("%d", &seedtrs);
       translateNumToChar(seedtrs);
    }
    else
    {
        printf("bread");
    }
    return 0;
}