前言原因是这样的，eclipse有那种生成实体类的插件，可是我感觉装来装去很麻烦，于是我想，干脆自己做一个生成实体类的工具吧，说做就做，然后就自己花了两个小时左右做出来了一个，以后应该能大大提高工作效率吧。
实现方法输入：属性个数
输入：type virablename
输出：d盘下面的example文件，该文件里面生成了实体类的代码
原理就是填充数据而已。。。根本没有难度
然后用了map模板把数据存起来了
使用截图
**这个是数据截图，ckcommand表示类，5表示有几个属性，剩下的都是数据属性
然后把这个数据复制进控制台运行就可以了**
运行截图
最后的实体类截图
注意去d盘下面找
代码#include <iostream> #include <string> #include <map> #include <fstream> using namespace std; int main() { int num; //总体的成员个数 string which1, vname,classname; map<string, string > mapstudent; //这个我服了 map <string, string >::iterator m1_iter; cin >> classname; cin >> num; for (int i = 0; i<num; i++){ cin >> which1 >> vname; mapstudent[vname] = which1; } cout << "congratulation that you are success!"<<endl; ofstream examplefile("d:\\example.txt"); if (examplefile.is_open()) { examplefile << "class "<<classname<<" implements serializable{\n\n"; for (m1_iter = mapstudent.begin(); m1_iter != mapstudent.end(); m1_iter++){ //cout << "diyige " << m1_iter->first << " " << m1_iter->second.first << " " << m1_iter->second.second << endl; examplefile <<" private "<< m1_iter->second << " " << m1_iter->first <<";\n"; } //first constructor examplefile << "\n//无参数的构造器\n"; examplefile << " public " << classname << "(){\n"; examplefile << "\n"; examplefile << " }\n\n"; //第二个构造器 examplefile << "//有参数的构造器\n"; examplefile << " public " << classname << "("; //打印到括号地方了 for (m1_iter = mapstudent.begin(); m1_iter != mapstudent.end(); m1_iter++){ if (m1_iter != mapstudent.end()){ examplefile << m1_iter->second << " " << m1_iter->first << ","; } else{ examplefile << m1_iter->second << " " << m1_iter->first; } } examplefile << "){\n"; //构造函数里面的内容 for (m1_iter = mapstudent.begin(); m1_iter != mapstudent.end(); m1_iter++){ //examplefile << m1_iter->second.first << " " << m1_iter->second.second << ","; examplefile << " this." << m1_iter->first << " = " << m1_iter->first << ";\n"; } examplefile << " }\n"; //----------------------------- 构造函数内容结束--------------------------------- //----------------------------- get方法开始-------------------------------------- examplefile << "\n//get跟set方法都在这里\n"; for (m1_iter = mapstudent.begin(); m1_iter != mapstudent.end(); m1_iter++){ //examplefile << m1_iter->second.first << " " << m1_iter->second.second << ","; //examplefile << "this." << m1_iter->second.second << " = " << m1_iter->second.second << "\n"; examplefile << " public " << m1_iter->second << " get" << m1_iter->first << "(){\n"; examplefile << " return " << m1_iter->first << ";\n"; examplefile << " }\n\n"; //--------------------------------set方法继续-------------------------------- examplefile << " public void set" << m1_iter->first << "(" << m1_iter->second << " " << m1_iter->first\ << "){\n"; examplefile << " this." << m1_iter->first << "=" << m1_iter->first<< ";\n"; examplefile << " }\n\n"; } //完结撒花 examplefile << "}\n"; examplefile.close(); } system("pause"); return 0; }
以上就是用实体类工具使c++实现的生成java的详细内容。