6.22

რა დაიბეჭდება

• Monday

• Tuesday

• Other day

• Undefined

• 0 1 2

• 1 2 3

• 0 1 2 3

• 3 2 1

let arr = [1, 2, 3]; console.log(arr[1]);

• 1

• 2

• 3

• 0

let obj = { "key": "value" }; console.log(obj.key);

• key

• value

• obj

• undefined

let str = "Hello World";

console.log(str.toUpperCase());

• HELLO WORLD

• hello world

• Hello World

• world

let x = 5;

let y = "5";

console.log(x == y);

• undefined

• null

• false

• true

let x = 0;

if (x) {

console.log("True");

} else {

console.log("False");

}

• true

• false

• 0

• undefined

let arr = [1, 2, 3]; arr[10] = 5; console.log(arr.length);

• 10

• 11

• 3

• 4

document.querySelector(".test").innerHTML = "Hello World"; console.log(document.querySelector(".test").innerHTML);

• Error

• undefined

• Error

• Hello World

function greet(name) {

return "Hello, " + name;

}

console.log(greet("John"));

• Null

• Undefined

• Hello, John

• Error