c - 将结构赋予带有指针的函数

Question

在 C 中，我尝试使用结构来存储播放器的当前数据，我在结构中管理这些数据:

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

typedef struct playerdat{
  char playername[20];
  int maxhp;
}playerdat;

void new_game(struct playerdat *player){

  printf("Enter your character's name: \n");
  scanf("%s", &player->playername);
  player->playername = strcpy("Little", player->playername);
}

int main(){

  struct playerdat player;
  new_game(&player);

  return 0;
}

一切正常，直到我尝试更改结构的元素。

错误消息如下:错误:从类型“char *”分配给类型“char[20]”时出现不兼容类型

您能给我举一个如何在此处使用指针的示例吗？ 感谢您的帮助!

Answer 1

scanf("%s", &player->playername);//don't need &
player->playername = strcpy("Little", player->playername);//you know,the memeber `playername` is a array,`playername` is the name of the array,so you can't modify the name of a array