cotrEntry

Describes the entry point of a TypeScript application.

Aliases:

• cotrEntry
• entry
• start
• startingPoint

cpp

// C++ Entry Point
// To compile and run this program, use: `g++ filename.cpp -o output && ./output`

#include <iostream>

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

csharp

// C# Entry Point
// To run this program, use: `dotnet run` within the project directory

class Program
{
    static void Main(string[] args)
    {
        // Your code here
    }
}

dart

// Dart Entry Point
// To run this program, use: `dart run filename.dart`

void main() {
  // Your code here
}

go

// Go Entry Point
// To run this program, use: `go run filename.go`

package main

import "fmt"

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

haskell

-- Haskell Entry Point
-- To run this program, use: `ghc filename.hs` or `runhaskell filename.hs`

main :: IO ()
main = do
  -- Your code here

java

// Java Entry Point
// To run this program, use: `java Main.java`

public class Main {
    public static void main(String[] args) {
        // Your code here
    }
}

javascript

// JavaScript Entry Point
// To run this program, use: `node filename.js`

console.log('Hello, World!');

javascriptreact

// JavaScript Entry Point
// To run this program, use: `node filename.js`

console.log('Hello, World!');

kotlin

// Kotlin Entry Point
// To run this program, use: `kotlinc filename.kt -include-runtime -d filename.jar && java -jar filename.jar`

fun main() {
    println("Hello, World!")
}

perl

# Perl Entry Point
# To run this program, use: `perl filename.pl`

use strict;
use warnings;

print "Hello, World!\n";

php

// PHP Entry Point
// To run this program, use: `php filename.php`

<?php
echo 'Hello, World!';
?>

powershell

# PowerShell Entry Point
# To run this script, use: `powershell filename.ps1`

Write-Host 'Hello, World!'

python

# Python Entry Point
# To run this program, use: `python filename.py`

if __name__ == '__main__':
    # Your code here

r

# R Entry Point
# To run this program, use: `Rscript filename.R`

# Your code here

ruby

# Ruby Entry Point
# To run this program, use: `ruby filename.rb`

puts 'Hello, World!'

rust

// Rust Entry Point
// To run this program, use: `cargo run`
// Note: This assumes you are using Cargo, Rust's package manager and build tool.

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

scala

// Scala Entry Point
// To run this program, use: `scala Main.scala`

object Main extends App {
  // Your code here
}

shellscript

# Bash scripts typically start with the shebang line:
#!/bin/bash

swift

// Swift Entry Point
// To run this program, use: `swift filename.swift`

import Foundation

print("Hello, World!")

typescript

// TypeScript Entry Point
// To run this program, use: `ts-node filename.ts`
// Note: Ensure you have ts-node installed globally (`npm install -g ts-node`)

console.log('Hello, World!');

typescriptreact

// TypeScript Entry Point
// To run this program, use: `ts-node filename.ts`
// Note: Ensure you have ts-node installed globally (`npm install -g ts-node`)

console.log('Hello, World!');