我有两个文本文件。原始输出：
Log.txt
Joe hello
Joe gargabash
Joe random unnecessary text
Hello
How are you?
Log2.txt 是另一个最初为空白的文本文件。
当我运行这段代码时，它成功地复制了所有不以 Joe 开头的行。但是，我想将文本复制回原始 .txt。当我取消注释我尝试这样做的选择时，我得到了错误。有人知道我在做什么错吗？非常感谢您阅读所有这些混乱。为澄清起见，bool STRINGCONTAINS(int, char, char, int) 检查一个 char 数组是否与另一个 char 数组匹配。
#include <WinSock2.h>
#include <Windows.h>
#include <iostream>
#include <fstream>
#include <stdlib.h>
#include <string>
using namespace std;
bool STRINGCONTAINS(bool CaseSensitive, //If this is true, we are checking a case sensitive string, if it's false, we're not.
char * input1, // First string [Type: Char Array]
char * input2, //Second String [Type: Char Array]
int MAXSTRINGLENGTH) // Integer representing max possible length of string.
{
if (CaseSensitive)
{
for(int i=0;i<MAXSTRINGLENGTH;i++)
{
if (*input1 == *input2)
{
input1++;
input2++;
} else
{
return 0;
}
}
} else
{
int char1, char2;
for(int i=0;i<MAXSTRINGLENGTH;i++)
{
char1 = *input1;
char2 = *input2;
if (char1 == char2 || char1 == (char2+32) || char2 == (char1+32))
{
input1++;
input2++;
} else
{
return 0;
}
}
}
return 1;
}
int main() {
int input;
char * loadedline = new char[192];
ifstream log;
ofstream templog;
log.open("log.txt");
templog.open("log2.txt");
while(log.getline(loadedline,sizeof(log)))
{
if (!STRINGCONTAINS(0,loadedline,"joe",3))
{
cout << loadedline << endl;
templog << loadedline << endl;
}
}
log.close();
templog.close();
/*ifstream templog2;
ofstream log2;
templog2.open("log2.txt");
log2.open("log.txt");
while(templog2.getline(loadedline,sizeof(templog2)))
{
log2 << loadedline << endl;
}
templog2.close();
log2.close;*/
delete[] loadedline;
cin >> input;
return 0;
}