string.js

let text = "John Doe";
console.log(text);

let carName1 = "Volvo XC60";  // Double quotes
let carName2 = 'Volvo XC60';  // Single quotes
console.log("carName1:", carName1);
console.log("carName2:", carName2);

let answer1 = "It's alright";
let answer2 = "He is called 'Johnny'";
let answer3 = 'He is called "Johnny"';
console.log("answer1:", answer1);
console.log("answer2:", answer2);
console.log("answer3:", answer3);

let text2 = `He's often called "Johnny"`;
console.log("text2:", text2);

let text3 = "ABCDEFGHIJKLMNOPQRSTUVWXYZ";
let length = text3.length;
console.log("Length of text3:", length);

//let text4 = "We are the so-called "Vikings" from the north.";
let text4 = "We are the so-called \"Vikings\" from the north.";
console.log("text4:", text4);

let text5= 'It\'s alright.';
console.log("text5:", text5);

let text6 = "The character \\ is called backslash.";
console.log("text6:", text6);

let text7 =
`The quick
brown fox
jumps over
the lazy dog`;
console.log("text7:", text7);

let x = "John";
let y = new String("John");
console.log("x == y:", x == y);   // true
console.log("x === y:", x === y); // false

console.log("Type of x:", typeof x); // string
console.log("Type of y:", typeof y); // object

let x2 = new String("John");
let y2 = new String("John");
console.log("x2 == y2:", x2 == y2);   // false
console.log("x2 === y2:", x2 === y2); // false

console.log("===================================");

let firstName = "John";
let lastName = "Doe";

let text8 = `Welcome ${firstName}, ${lastName}!`;
console.log("text8:", text8);

let a = 5;
let b = 10; 
let text9 = `${a + b} is the sum of ${a} and ${b}.`;
console.log("text9:", text9);

let price = 10;
let VAT = 0.25;

let total = `Total: ${(price * (1 + VAT)).toFixed(2)}`;
console.log("total:", total);

let header = "Template Strings";
let tags = ["template strings", "javascript", "es6"];

let html = `<h2>${header}</h2><ul><br/>`;
for (const x of tags) {
  html += `<li>${x}</li><br/>`;
}

html += `</ul><br/>`;

console.log("html:", html);
console.log("===================================");