Gerador de CPF

// Gerador de CPF válido

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

int main() {

    int i;
    int A,B,C,D,E,F,G,H,I;
    int Dig1,Dig2;
    int aux1,aux2;
    int exit;

    exit=1;

    srand(time(NULL));

    do{

    A=rand() % 10; B=rand() % 10; C=rand() % 10;
    D=rand() % 10; E=rand() % 10; F=rand() % 10;
    G=rand() % 10; H=rand() % 10; I=rand() % 10;

    aux1=(A*10)+(B*9)+(C*8)+(D*7)+(E*6)+(F*5)+(G*4)+(H*3)+(I*2);

    if((aux1%11)<2){

      Dig1=0;
      }

               else {

                 Dig1=11-(aux1%11);
                 }

    aux2=(A*11)+(B*10)+(C*9)+(D*8)+(E*7)+(F*6)+(G*5)+(H*4)+(I*3)+(Dig1*2);

    if((aux2%11)<2){

      Dig2=0;
      }

               else {

                 Dig2=11-(aux2%11);
                 }


    printf("\nCPF valido gerado : %d %d %d %d %d %d %d %d %d %d %d \n\n",A,B,C,D,E,F,G,H,I,Dig1,Dig2);
    printf("Deseja gerar outro CPF? \n\n"); printf("(0 to EXIT | 1 to RELOAD)\n\n");
    scanf("%d",&exit);

       } while(exit!=0);

   system("pause");
}