JAVASCRIPT

for in loop javascript

var person = {"name":"taylor","age":31};
for (property in person) {
	console.log(property,person[property]);
}

forin js

let panier = ['fraise', 'banane', 'poire'];

for (const fruit in panier) {
    console.log(panier[fruit]);
}

javascript for loop

var nums = [1, 2, 3, 5];
for (var i = 0; i,nums.length; i++){
	console.log(nums[i]);
}  

javascript for loop

var sum = 0;
for (var i = 0; i < a.length; i++) {
sum + = a[i];
}               // parsing an array

JavaScript For Loop

for (var i = 0; i < 4; i++) {
 
}

javascript for loop

for (let i=0; i<10; i++) {
	console.log(i)
}

javascript for loop

//pass an array of numbers into a function and log each number to the console
function yourFunctionsName(arrayToLoop){
  
  //Initialize 'i' as your counter set to 0
  //Keep looping while your counter 'i' is less than your arrays length 
  //After each loop the counter 'i' is to increased by 1
  for(let i = 0; i <arrayToLoop.length; i++){
    	
    	//during each loop we will console.log the current array's element
    	//we use 'i' to designate the current element's index in the array
    	console.log(arrayToLoop[i]) 
    }
}

//Function call below to pass in example array of numbers
yourFunctionsName([1, 2, 3, 4, 5, 6]) 

js for

for (let step = 0; step < 5; step++) {
  // Runs 5 times, with values of step 0 through 4.
  console.log(step);
}
0
1
2
3
4

for in javascript

const object = { a: 1, b: 2, c: 3 };

for (const property in object) {
  console.log(`${property}: ${object[property]}`);
}

// expected output:
// "a: 1"
// "b: 2"
// "c: 3"

for in loop javascript

let arry = {
    name: "Rakibul Islam",
    class: "Tane",
    grup: "A",
    roll: 10,
    sub: "Arse"
}
//for in loop used to object
for(let i in arry){
    console.log(i,arry[i]);
}

for loop javascript

var i;
for (i = 0; i < 10 ; i++) {
  //do something
}

for loop javascript

var listItem = [
        {name: 'myName1', gender: 'male'},
        {name: 'myName2', gender: 'female'},
        {name: 'myName3', gender: 'male'},
        {name: 'myName4', gender: 'female'},
      ]

    for (const iterator of listItem) {
        console.log(iterator.name+ ' and '+ iterator.gender);
    }

for in loop js

var obj = {a: 1, b: 2, c: 3};

for (const prop in obj) {
  console.log(`obj.${prop} = ${obj[prop]}`);
}

// Output:
// "obj.a = 1"
// "obj.b = 2"
// "obj.c = 3"

JavaScript For Loop

for (let i = 0, len = cars.length, text = ""; i < len; i++) {
  text += cars[i] + "<br>";
}

for loop in javascript

For printing 0 to 9

you can write like below also
var i;
for (i = 0; i < 10; i++) {
  console.log(i);
}

javascript for loop

var arr = [1, 2, 3, 4];

for (var i = 0; i < arr.length; i++) {
  console.log(arr[i]);
};

for in js

//for ... in statement

const object = { a: 1, b: 2, c: 3 };

for (const property in object) {
  console.log(`${property}: ${object[property]}`);
}

// expected output:
// "a: 1"
// "b: 2"
// "c: 3"

javascript for in loop

const p = {
    "p1": "value1",
    "p2": "value2",
    "p3": "value3"
};

for (let [key, value] of Object.entries(p)) {
  console.log(`${key}: ${value}`);
}

for in javascript

for (let i = start; i < end; i++) {

}

javascript for loop

/*
for (statement1; statement2; statement3) {
	INSERT CODE

	statement1 is executed before for loop starts
    statement2 is the condition
    statement3 is executed after every loop
}
*/

for (i = 0; i < 5; i++) {
  console.log(i);
}

for loop in javascript

const numbers = [3, 4, 8, 9, 2];
for (let i = 0; i < numbers.length; i++) {
    const accessNumbers = numbers[i];
    console.log(accessNumbers);
}
//Expected output:3 4 8 9 2

javascript for loop

var arr = [1, 2, 3, 4];

arr.forEach(function(element) {
  console.log(element);
});

for in js

var colors=["red","blue","green"];
for(let col of colors){
  console.log(col);
}
// red
// blue
// green

for in javascript

let items = ['beef', 'cabbage', 'javascript']; // Defines a list of items
for (let item of items) { // Defines for loop with a variable of 'item'
  console.log(item); // Prints the item that is found
}

for in loop javascript

//Objeto
var obj = {a:1, b:2, c:3};

//Para prop (propriedade) in obj (objeto) faça
for (var prop in obj) {
  // ctrl+shift+k (para abrir o console no mozilla firefox)
  console.log("obj." + prop + " = " + obj[prop]);
}

//A saída (output) deverá ser:
// "obj.a = 1"
// "obj.b = 2"
// "obj.c = 3"

Javascript for loop

let array = new Array();
for (let i = 0; i < array.length; i++) {
	array.push(i**i);
    let tmp = array[i];
	console.log(tmp);
};

What is a for loop in javascript

for( initialization of expression; condition; action for initialized expression ) {
  instruction statement to be executed;
}

javascript for in loop

for(var item in array){
    console.log(item) 
}

for in loop javascript

let arry = {
    name: "Rakibul Islam",
    class: "Tane",
    grup: "A",
    roll: 10,
    sub: "Arse"
}
//for in loop used to object
for(let i in arry){
    console.log(i,arry[i]);
}

for loop in javascript

for (i in things) {
    // If things is an array, i will usually contain the array keys *not advised*
    // If things is an object, i will contain the member names
    // Either way, access values using: things[i]
}

for in loop in javascript

var car = {"Tesla":"Model 3", "Mercedes":"V-8 Model"};
for(brandName in car){
	console.log(brandName);
}
//Tesla
//Mercedes
for(brandName in car){
	console.log(car[brandName]);
}
//Model 3
//V-8 Model

for in loop javascript

var subjects = {
	'math': 85,
	'physics': 75,
}

for (var i in subjects) {
	console.log(i + ' : ' + subjects[i]);
}

// math : 85
// physics : 75

javascript for loop

let my_capacity = 15;
for (let my_var = 0; my_var < my_capacity; my_var++)
{
  console.log(my_var)
}

for loop javascript

for (let step = 0; step < 5; step++) {
  // Se ejecuta 5 veces, con valores del paso 0 al 4.
  console.log('Camina un paso hacia el este');
}

for in javascript

const user ={
name:'Shirshak',
age:25,
subscibers:200,
money:'lolno'
}

for(let x in user){
console.log(user[x]) //name,age,subscriber and money(only get key not value)
}

for in in javascript

for (variable in object) {
  statement
}

JavaScript for...in loop

for (key in object) {
    // body of for...in
}

for loop in javacript

//first type
for(let i; i< number; i++){
  //do stuff
  //you can break
  break
}

//2nd type
const colors = ["red","green","blue","primary colors"]

colors.forEach((color) =>{
 //do stuff 
 //But you can't breack out of the loop
})

//3rd type might not be considered as a loop
  colors.map((color) =>{//do stuff
  //no bracking})

Javascript "For..in Loop" Syntax

for (variablename in object) {
   statement or block to execute
}

for in javascript

for (variable in object) {...
}

for in in javascript

for (variable in object) {
  statement
}

for loop in javascript

for(var i = 1; i <= 10;i++){
console.log(i)
}

for loop in javascript

let i = 0;
do {
  i += 1;
  console.log(i);
} while (i < 5);

for loop in javascript

while (myCondition) {
    // The loop will continue until myCondition is false
}

for in in javascript

for (variable in object) {
  statement
}

JavaScript for...in loop

for (key in object) {
    // body of for...in
}

for loop in js

for (let counter = 1; counter < 3; counter++) {

    // console.log(counter,'
');       
}

javascript for loop

for (let i = 0; i < 10; i++ {
	console.log(i)
}

javascript for loop

for (initialExpression; condition; updateExpression) {
    // for loop body
}

javascript for loop

for(var i=0; i<100;i++)
{console.log(i);
}

for loop javascript

for(let i=0;i>10;i++){
console.log(i)
}

for in loops javascript

for(const key in object){
  	// do stuff
}
// goes through the keys of an object

for in in javascript

for (variable in object) {
  statement
}

loop for in

let list = ["a", "b", "c"];
// for in
for (let i in list) {
	// i is index
	console.log(i);   // "0", "1", "2",
	console.log(list[i]);   // "a", "b", "c"
}
// for of
for (let i of list) {
	// i is value
	console.log(i);   // "a", "b", "c"
}