ofstream.cc

来自「资深C++讲师授课代码」· CC 代码 · 共 19 行

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

int main()
{
	ofstream fout;
	fout.open("out.txt");
	if(!fout.is_open()){
		cout << "error in open!" << endl;
		return -1;
	}
	fout << "hello, world!" << endl;
	fout << "我是刘德华, 今年" << 40 << "了，体重" << 61.5 << "公斤" << endl;
	fout << "abcd\ref" << endl;
	fout.close();
}