c – 打印2D std :: string数组

我试图在c中初始化一个tic-tac-toe板,但输出总是给我六进制值.有没有办法将它们转换为实际的字符串值？

#include <iostream>
#include<string>

using namespace std;

int main()
{
    string tab[5][5] = { "1","|","2","3","-","+","4","5","6","7","8","9" };

    for(int i = 0; i <= 24; i++)
    {
        cout << tab[i] << endl;
    }
}

解决方法

你将tab [i]的值发送到cout,所以你得到了内存地址.

您可能希望更深层次地嵌套项目,例如tab [i] [j].