好吧,我到处搜索了,所以找不到手..
请帮助我完成我应该做的事情
using namespace std;
#include <iostream>
#include <string>
#include <fstream>
int main()
{
//opening files
ifstream readUsername;
ofstream enterUsername;
//variables
string existUsername;
string enteredUsername;
//reading files
readUsername.open("librarian usernames.txt");
if (readUsername.fail())
{
cout << "can't open file" << endl;
}
enterUsername.open("entered librarian username.txt");
if (enterUsername.fail())
{
cout << "can't open file" << endl;
}
while(!readUsername.eof)
{
readUsername >> existUsername;
}
enterUsername << enteredUsername;
readUsername.close();
enterUsername.close();
enterUsername.clear();
system("pause");
return 0;
}
#include <iostream>
#include <string>
#include <fstream>
using namespace std;
int main()
{
ifstream infile;
infile.open("listOfWords.txt"); //open file
for(string listOfWords; getline(infile, listOfWords, '.'); ) //read sentences including
//spaces
cout<<listOfWords; //this displays
return 0;
}
这显示了如何输出文本,因此您应该将两个文件都保存到一个变量中,然后比较这些变量。