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

void main(void) {
  int n1 = 100;
  size_t taille1 = n1 * sizeof(int);
  int* ti = (int*) malloc(taille1);
  printf("%p\n", ti);
  if (ti != NULL) {
    for (int i = 0; i < n1; i++) {
      ti[i] = 1;
    }
    int n2 = 1000;
    size_t taille2 = n2 * sizeof(int);
    int* tmp = realloc(ti, taille2);
    if (tmp != NULL) {
      ti = tmp;
      printf("%p\n", ti);
      int i = 0;
      while ((i < n1) && (ti[i]) == 1) {
        i++;
      }
      if ((i < n1) || (ti[n1 - 1] != 1)) {
        printf("Probleme de copie!\n");
      }
    }
  }
  if (ti != NULL) {
    free(ti);
    ti = NULL;
  }
}