文件复制

#include"iostream"
#include"iomanip"
#include"fstream"
using namespace std;
//复制 文件path2 到 文件path1,path1不存在就创建
bool fileCopy(char *path1,char *path2);
int main(){
    fileCopy("my1.png","屏幕截图(1).png");
    return 0;
}

bool fileCopy(char *path1,char *path2){
    fstream inf,onf;
    char *file1 = new char[1024];
    inf.open(path2,ios::in|ios::binary);
    onf.open(path1,ios::out|ios::binary);
    if(!inf||!onf){
        cout<<"open false!"<<endl;
        return false;
    }
    while(!inf.eof()){
        inf.read(file1,1024);
        onf.write(file1,1024);
    }
    inf.close();
    onf.close();
    return true;
}
原文地址:https://www.cnblogs.com/oleolema/p/9028416.html