函数指针

int add(int x,int y){return x+y;}

int minus(int x,int y){return x-y;}

 

main(){

  int (*p)(int,int) = add;

  (*p)(1,2);

  int (*p[2])(int,int);

  p[0]=add;

  p[1]=minus;

  (*p[0])(1,2);

  (*p[1])(2,1);

}

posted @ 2014-04-10 15:26  Blue-Dream  阅读(77)  评论(0编辑  收藏  举报