typescriptinsublimetext2.ts

class Student {
    name: string;
    age: number;
    constructor(name: string, age: number) {
        this.name = name;
        this.age = age;
    }

    Print() {

        alert(this.name + " is " + this.age + " years old !!");
    }
}

window.onload = () => {
    var stud1 = new Student("DJ", 33);
    stud1.Print();
};