Just Tests

Example of C++ 

#include 

int main() {
    std::cout << "Hello, World!" << std::endl;
    return 0;
}
Example of Python 

print("Hello, World!")
Example of LaTeX 

\documentclass{article}
\begin{document}
Hello, World!
\end{document}
Example of Go 

package main

import "fmt"

func main() {
    fmt.Println("Hello, World!")
}
Example of Rust 

fn main() {
    println!("Hello, World!");
}