OnlineGDB

online compiler and debugger for c/c++

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main.cpp
hello.txt

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#include <iostream> #include <fstream> //文件读写处理，要包含头文件，f是file的缩写，即文件流。 using namespace std; int main () { ofstream myfile("hello.txt"); //定义了一个输出流文件类型(ofstream)的变量myfile，指向hello.txt文本文件 myfile<<"helloworld"; //用”<<“来把数据输出到myfile，myfile在内存中开了一块缓冲区 return 0; //正常有个myfile.close()的语句，不写程序结束时也会自动关闭文件。 }

helloworld

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#	Function	File:Line

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Registers

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	#	Description