在C ++中添加一个换行符 [英] adding a newline to file in C++
问题描述
以下是我的代码:
#包括<&的iostream GT;
#include< fstream>
使用namespace std;
int main()
{
ofstream savefile(anish.txt);
savefile<<<这是第一个编程程序<<\\\
这是一个实验。
savefile.close();
返回0;
现在运行成功,我想格式化文本文件的输出根据我的方式。
我有:
<这是第一个程序,我作家这是一个实验
如何使我的输出文件如下所示:
这是第一个程序
我是作者,这是一个实验
我应该怎么做格式化输出这样的方式吗?
解决方案首先,您需要打开流才能写入文件。 b $ b
ofstream file; // out file stream
file.open(anish.txt);
之后,您可以使用 <<
运算符。
文件<< 这是我的第一个节目作家;
还可以使用 std :: endl
\\\
。例如:
file<< 这是第一个我编程的程序<< endl<< 这是一个实验;
Can any body help me with this simple thing in file handling?
The following is my code:
#include<iostream>
#include<fstream>
using namespace std;
int main()
{
ofstream savefile("anish.txt");
savefile<<"hi this is first program i writer" <<"\n this is an experiment";
savefile.close();
return 0 ;
}
It is running successfully now, I want to format the output of the text file according to my way.
I have:
hi this is first program i writer this is an experiment
How can I make my output file look like the following:
hi this is first program
I writer this is an experiment
What should I do to format the output in that way ?
解决方案 First you need to open stream to write to a file.
ofstream file; // out file stream
file.open("anish.txt");
After that you can read to file using <<
operator.
file << "hi this is first program i writer";
Also use std::endl
instead of \n
. For instance:
file << "hi this is first program i writer" << endl << "this is an experiment";
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