fout.close();ifstreamfin(FILENAME);charch;while(fin.get(ch)) { cout << ch; } fin.close();return0; } #include<algorithm>#include<cstdlib>#include<fstream>#include<functional>#include<iostream>#include<iterator>#include<vector>usingnamespacestd;template<classT>voidprint(T & c){for(typenam...
#include"iostream"using namespace std;#include"fstream"intmain(){// 以二进制形式打开资源文件 1.binifstreamifs("1.bin",ios::binary);// 如果 ifs 对象值为 0 , 说明文件打开失败if(!ifs){cerr<<"文件打开失败"<<endl;return1;}else{cout<<"文件打开"<<endl;}// 存放数据的缓冲区char buffer[...
file.open("sample_file_2.txt", ios_base::out); if(!file.is_open()) { cout<<"Unable to open the file.\n"; return 0; } string myStr = "Hi! We are Java2Blog. This is example of write method!"; file.write(myStr.data(), myStr.size()); file.close(); return 0; } Note...
fp.write((char*) items, nitems *sizeof(LINT));//cout << "TTT " << cid << " " << tid << " " << incrtid << " "//<< nitems << endl;} 开发者ID:Minzc,项目名称:datasetgenerator,代码行数:23,代码来源:gen.CPP 示例15: copyToFile ▲点赞 1▼ intHTTPRequest::copyToFile(ofst...
O_WRONLY|O_CREAT|O_TRUNC,S_IREAD|S_IWRITE))==-1){printf("Erroropeningfile.\n");exit(1);} strcpy(string,"Hello,world!\n");length=strlen(string); if((res=write(handle,string,length))!=length){printf("Errorwritingtothefile.\n");exit(1);} printf("Wrote%dbytestothe...
err = fopen_s(&fp, "C:/Users/Nobody/Desktop/fileopening.txt", "w"); if (err != 0) { strerror_s(buffer, 80, err); std::cout << "Error: " << buffer << "\n"; return err; } fputc('H', fp); fclose(fp); And if Wayne is correct and it is a problem wi...
WriteFile函数的功能是将指定的数据写入文件或设备。它可以用于向磁盘文件、串口、管道等进行数据写入操作。该函数返回一个BOOL值,表示写入操作是否成功。 WriteFile函数的使用示例: 代码语言:txt 复制 #include <windows.h> int main() { HANDLE hFile = CreateFile( "test.txt", // 文件名 GENERIC_WRITE, /...
#include <fstream> #include <iostream> using std::cout; using std::endl; using std::ofstream; using std::string; int main() { string text("Some huge text to write to\n"); string filename3("tmp3.txt"); FILE *o_file = fopen(filename3.c_str(), "w+"); if (o_file) { fwr...
(clientSocket, buffer, sizeof(buffer)); if (bytesRead < 0) { std::cerr << "Failed to read from socket" << std::endl; close(clientSocket); close(serverSocket); return 1; } std::cout << "Received data from client: " << buffer << std::endl; close(clientSocket); close(server...
{writeFile.write(QString(resultList.join("\r\n")+"\r\n").toUtf8());writeFile.close();return0; }return2; } 開發者ID:TraderShibe,項目名稱:TraderShibe,代碼行數:20,代碼來源:Shibetranslator.cpp 示例7: main ▲點讚 1▼ intmain(intargc,constchar* argv[]){if(argc!=4) {std::cout<...