阅读程序

#include <iostream>

#include <fstream>

include<cstring>

using namespace std;

int main()

{

ifstream readFile;

ofstream writeFile;

char ch[100];

readFile.open("a.txt", ios::in);

writeFile.open("b.txt", ios::out);

while (!readFile.eof())

{

readFile.getline(ch,100,'\n');

writeFile.write(ch,strlen(ch));

writeFile.write("\n",1);

}

readFile.close();

writeFile.close();

cout << "Finish!" << endl;

return 0;

}

#include <iostream>

#include <fstream>

include<cstring>

using namespace std;

int main()

{

ifstream readFile;

ofstream writeFile;

char ch[100];

readFile.open("a.txt", ios::in);

writeFile.open("b.txt", ios::out);

while (!readFile.eof())

{

readFile.getline(ch,100,'\n');

writeFile.write(ch,strlen(ch));

writeFile.write("\n",1);

}

readFile.close();

writeFile.close();

cout << "Finish!" << endl;

return 0;

}

程序功能：

当文件没有达到末尾的时候输入一个字符串，在另一个文件中输出字符串的长度，输出换行符。