小编Vik*_*iev的帖子

这是我的代码:

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

int isPresent(char *array[], char *string, int dimension) {
  for (int i=0; i<dimension; i++) {
    if (strcmp(array[i], string) != 0) {
      continue;
    } else {
      return 1;
    }
  }
  return 0;
}

int main(int argc, char *argv[]) {
  int dim = 0;
  char **without_duplicates = malloc(dim * sizeof(char *));
  for (int i=1; i<argc; i++) {
    if (!isPresent(without_duplicates, argv[i], dim)) {
      realloc(without_duplicates, (dim + 1) * sizeof(char *));
      without_duplicates[dim] = malloc((strlen(argv[i]) + 1) * sizeof(char)); …