C++
#include <iostream>
using namespace std;
int main()
{
cout<<"HelloWorld"<<endl;
return 0;
}
Java
public class HelloWorld{
public static void main(String[] args){
System.out.println("HelloWorld")
}
}
Python
print("HelloWorld")
Go
package main
import "fmt"
func main() {
fmt.Println("Hello, World!")
}