TypeScript Hindi Tutorial #5 - String & Boolean Data Types

String & Boolean

  1. Apply string data type
  2. Ways to define string
  3. Convert in string data type
  4. Apply boolean data type
  5. Possible boolean values
  6. Inference and declaration issues
  7. Run with html file


String.ts

var str:string="Hello How are you";
var str2:string='Hello How are you';
var str3:string=`Hello How are you`;

var age :number=30;
var userName:string| null="Anil sidhu";

var info:string=`my name is ${userName} and age is ${age} years`
console.log(info);

var num:number=100;
// var data:string = num.toString();
// var data:string = " "+ num;
var boolData=true;
// var data:string = boolData.toString();
// var data:string = "" +boolData;


// var item:boolean=true;
// var other:boolean;
// other=item
// console.log(other);

var str10="hey this is anil"


String.js

"use strict";
var str = "Hello How are you";
var str2 = 'Hello How are you';
var str3 = `Hello How are you`;
var age = 30;
var userName = "Anil sidhu";
var info = `my name is ${userName} and age is ${age} years`;
console.log(info);
var num = 100;
// var data:string = num.toString();
// var data:string = " "+ num;
var boolData = true;
// var data:string = boolData.toString();
// var data:string = "" +boolData;
// var item:boolean=true;
// var other:boolean;
// other=item
// console.log(other);
var str10 = "hey this is anil";