Examples

if-statement

if(a < 0){
    // ...
} else if(a > 0) {
    // ...
} else {
    // ...
}

for-loop

for(var i = 0; i < 10; i = i + 1){
    print i;
}

while-loop

var a = 0;
while(a < 10){
    a = a + 1;
}

Functions & Callbacks

function add(a, b) {
    return a + b;
}

function foo(bar){
    var a = 1;
    var b = 2;
    return bar(a, b);
}

print add(4,5); // prints 9
print foo(add); // prints 3

Classes and inheritance

class FooParent {

    welcome(){
        print "Hello from Parent";
    }
}

class Foo < FooParent {
    
    init(helloString){
        this.helloString = helloString;
    }

    welcome(){
        super.welcome();
        print this.helloString;
    }
}

var hello = "Hello World!";
var foo = Foo(hello);
foo.welcome();

class Person {

    init(name){
        this.name = name;
    }

    whoAmI() {
        return "This persons name is: " + this.name;
    }

}
var john = Person("John");
john.age = 30; //Initialize new variables outside of class

print john.whoAmI();

print john.age;