[問題] 這段code

[bob0423 (罐頭)]

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

int main(void)
{
  char string1[]="Word:Excel:PowerPointer:Access;C++;Java";
  char delim1[]=":,;";
  char *Token;
  printf("原始字串為%s\n" , string1);
  printf("開始切割..........\n");
  printf("Tokens(句元)如下：\n");

  Token = strtok(string1,delim1);
  while(Token != NULL)
  {
    printf("%s\n" , Token);
    Token = strtok(NULL,delim1);
  }
  system("PAUSE");
  return 0;
}

紅色的NULL是什麼意思@@是指剩下的字串嗎??

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