Question

如何把string格式的字符串写进文件？

谢谢

Answer 1

#include <string>
#include <fstream>
using namespace std;

int main()
{
ofstream outfile("C:\\out.txt");
string str = "Hello World!\n";
outfile << str;
system("pause");
return 0;
}

Answer 2

ofstream outfile("C:\\out.txt");
string str = "Hello World!\n";
outfile << str;