censor

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

char* CensorString1(char t[], char r[]) {
  char *newT;
  int i, j, k, occured;
  i = j = k = 0;
  for (i = 0; t[i] != '\0'; i++){
    occured = 0;
    for (j = 0; r[j] != '\0'; j++) {
      if (t[i] == r[j]) {
        occured = 1;
      }
    }
    if (!occured)
      newT[k++] = t[i];
  }
  return newT;
}

void CensorString2(char t[], char r[]) {
  int i, j, k, occured;
  i = j = k = 0;
  for (i = 0; t[i] != '\0'; i++){
    occured = 0;
    for (j = 0; r[j] != '\0'; j++) {
      if (t[i] == r[j]) {
        occured = 1;
      }
    }
    if (!occured) {
      t[k] = t[i];
      k ++;
    }
  }
  t[k] = '\0';
}

int main() {
  char *t, *r;
  t = "stanford university";
  r = "nt";
  char *newS;
  newS = CensorString1(t, r);
  puts(newS);
  puts(t);
  CensorString2(t, r);
  puts(t);
  return 1;
}