C++使一个字符数组具有字符串的值

Question

对于我的程序，我有一个高分区。我得到了一个字符串的输入，但我怎么现在使字符串等于一个字符数组？供参考：字符串playersName将已填写名称。这里是我的代码：

class Highscore 
{ 
    public: 
     char name[10]; 
     ...[Code]... 
} 

...[Code]... 
// Declare variables *The playersName will be filled out already* 
string playersName = ""; 
...[Code]... 

// How can I get the data[playerScore].name equal my playersName string? 
cin.get (data[playerScore].name, 9); 
// I know cin.get will be not in the code since I already get the players name with the string 

Answer 1

可以使用std::string::copy成员函数，像

// length of the destination buffer so we won't overflow 
size_t length = sizeof data[playerScore].name; 

// copy the string content to the char buffer 
playersName.copy(data[playerScore].name, length); 

// add the `'\0'` at the end 
data[playerScore].name[length] = '\0'; 

Answer 2

你需要

strcpy(data[playerScore].name, playersName.c_str());