C（√）#include<stdio.h>intmain(){printf("HelloWorld123中文!\n");}C++（√）#include<iostream>intmain(void){std::cout<<"HelloWorld123中文"<<std::endl;return0;}C#（√）usingSystem;usingSystem.Windows.Forms;classHelloWorld{publicstaticvoidMain(){Console.WriteLine("ThisisMyFirstC#ProgramHelloWorld!");MessageBox.Show("HelloWorld!123中文");Conso
