Gerador de Nicks <outdated>

// Leandro Soares
// Gerador de Nicknames

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

#define TRUE 1

int ini();
int fim();

int main()
{
    while(TRUE)
    {
        int MAX, x, controlo, z, lastr;
        char nick[255];
        MAX=x=controlo=z=lastr=0;
        MAX = ini();

        srand((unsigned)time(NULL));
        for(;x<MAX;x++)
        {
            printf("-");
            for(z=0;z<2;z++)
            {
                controlo = rand() % 20 + 1;
                if(controlo == lastr)
                {
                    z--;
                    continue;
                }
                lastr=controlo;
                switch(controlo)
                {
                case 1:strcpy(nick,"fox");break;
                case 2:strcpy(nick,"mini");break;
                case 3:strcpy(nick,"wili");break;
                case 4:strcpy(nick,"bone");break;
                case 5:strcpy(nick,"famous");break;
                case 6:strcpy(nick,"super");break;
                case 7:strcpy(nick,"maxi");break;
                case 8:strcpy(nick,"fama");break;
                case 9:strcpy(nick,"roedor");break;
                case 10:strcpy(nick,"cagado");break;
                case 11:strcpy(nick,"borboleta");break;
                case 12:strcpy(nick,"peixe");break;
                case 13:strcpy(nick,"dead");break;
                case 14:strcpy(nick,"porno");break;
                case 15:strcpy(nick,"stoper");break;
                case 16:strcpy(nick,"trouble");break;
                case 17:strcpy(nick,"bubble");break;
                case 18:strcpy(nick,"merdilento");break;
                case 19:strcpy(nick,"tanga");break;
                case 20:strcpy(nick,"sapato");break;
                }
                printf("%s", nick);
            }
            printf("\n");
        }
        if(fim())
        {
            printf("\n\n");
            return 0;
        }
        system("cls");
    }
    return 0;
}

int ini()
{
    int a;
    while(TRUE)
    {
        printf("Nicks para gerar: ");
        a=0;
        scanf("%d", &a);
        if( a<1 || a>50 )
        {
            printf("\n\n\tMinimo: 1\n\tMaximo: 50\n\n\n");
            system("pause");
            system("cls");
            continue;
        }
        printf("\n\n");
        return a;
    }
}

int fim()
{
    int c;
    printf("\n\n\n");
    printf("Repetir? Y/N");
    while(TRUE)
    {
        c=0;
        c=getch();
        c=toupper(c);
        if( c == 'Y' )
            return 0;
        if( c == 'N' )
            return 1;
    }
}