rahgurung

function first() {
  // call-stack: `first`
  // call-site: global-scope
  second(); //
}

function second() {
  // call-stack: `first->second`
  // call-site is in `first`
  third();

rahgurung

// This example is supposed to run on Console of any modern browser

var x = "Hello World!";

console.log(window.x); // "Hello World!"

rahgurung

function doSomething() {
  // "use strict"; // uncomment to run in strict mode
  console.log( this.x );
}

var obj = {
  x: "Hello World!"
}

var x = "global"

rahgurung

function doSomething(a) {
  this.x = "Hello";
  this.y = "World!";
}

var bar = new doSomething();
// `this` has been bound to bar here

console.log(bar.x); // Hello
console.log(bar.y); // World!

rahgurung

function doSomething() {
  console.log( this.x );
}

// This is the context object
var obj = {
  x: "Hello World!",
  y: doSomething
}

rahgurung

function doSomething() {
  // "use strict"; // uncomment to run in strict mode
  console.log( this.x )
}

var x = "Hello World!";

// Here the call-site of the function is global scope
doSomething(); // "Hello World!"

rahgurung

function foo() {
  var a = 2;
  
  // This magically executes the bar() function
  // we will explain this later in the article
  this.bar();
}

function bar() {
  console.log(this.a);

rahgurung

function increase() {
  // increment each time
  this.x++;
}

// Create a property to the function object
increase.x = 0;

// Call function few times with using itself as `this`
increase.call(increase);

rahgurung

function increase() {
  // increment each time
  this.x++;
}

// Create a property to the function object
increase.x = 0;

// Call function few times
increase();

rahgurung

make() {
  if [ $1 = "run" ]; then
    g++ -Wall -o "$2" "$2".cpp
   ./"$2"
   printf "\n"
  else
    g++ -Wall -o "$1" "$1".cpp
    printf "Success! \n"
  fi
}