sample.tok

var breakfast = "beignets";
var beverage = "cafe au lait";
breakfast = "beignets with " + beverage;

print breakfast;

var a = 12;

{
    var b = a;
    print a;
    {
        var c = b;
        print "Different Values of c:";
        print c;
        c = 50;
        print c;
        c = "Yoo";
        print c;
        print "";
        print "a from globals";
        print a;
    }
}

if (!false and true) {
    print "print statement inside (!false and true) condition";
}

if (false or true) {
    print "print statement inside (false or true) condition";
}

if (false or !true) {
    print "print statement inside (false or !true) condition";
}

// Loops

var count = 5;

while(count != 0) {
    print "This will print 5 times.";
    count = count - 1;
}

for(var i = 0; i < 5; i = i + 1) {
    print "This for loop runs 5 times";
}

// Functions

fun areWeHavingItYet() {
  print "geddit?";
  return "Yes we are!";
}

print areWeHavingItYet();

// Closures

fun outer() {
  var x = "value";
  fun middle() {
    fun inner() {
      print x;
    }

    print "create inner closure";
    return inner;
  }

  print "return from outer";
  return middle;
}

var mid = outer();
var in = mid();
in();


fun outer() {
  var x = "outside";
  fun inner() {
    print x;
  }

  return inner;
}

var closure = outer();
closure();

// Classes

class CoffeeMaker {
  init(coffee) {
    this.coffee = coffee;
  }

  brew() {
    print "Enjoy your cup of " + this.coffee;

    // No reusing the grounds!
    this.coffee = nil;
  }
}

var maker = CoffeeMaker("coffee and Cocoa");
maker.brew();

// inheritance

class Doughnut {
  cook() {
    print "Dunk in the fryer.";
    this.finish("sprinkles");
  }

  finish(ingredient) {
    print "Finish with " + ingredient;
  }
}

class Cruller < Doughnut {
  finish(ingredient) {
    // No sprinkles, always icing.
    super.finish("icing");
  }
}

var snacc = Cruller();
snacc.finish("something");