Sajeev
0
Q:

for array javascript

let array = ['Item 1', 'Item 2', 'Item 3'];

// Here's 4 different ways
for (let index = 0; index < array.length; index++) {
  console.log(array[index]);
}

for (let index in array) {
  console.log(array[index]);
}

for (let value of array) {
  console.log(value); // Will log value in array
}

array.forEach((value, index) => {
  console.log(index); // Will log each index
  console.log(value); // Will log each value
});
7
let array = ['Item 1', 'Item 2', 'Item 3'];

// Here's 4 different ways
for (let index = 0; index < array.length; index++) {
  console.log(array[index]);
}

for (let index in array) {
  console.log(array[index]);
}

for (let value of array) {
  console.log(value); // Will log each value
}

array.forEach((value, index) => {
  console.log(index); // Will log each index
  console.log(value); // Will log each value
});
6
var i; //defines i
for (i = 0; i < 5; i++) { //starts loop
  console.log("The Number Is: " + i); //What ever you want
}; //ends loop
//Or:
console.log("The Number Is: " + 0);
console.log("The Number Is: " + 1);
console.log("The Number Is: " + 2);
console.log("The Number Is: " + 3);
console.log("The Number Is: " + 4);
//They do the same thing!
//Hope I helped!
8
var myStringArray = ["Hello","World"];
var arrayLength = myStringArray.length;
for (var i = 0; i < arrayLength; i++) {
    console.log(myStringArray[i]);
    //Do something
}
9
/* Answer to: "foreach w3schools javascript" */

var fruits = ["apple", "orange", "cherry"];
fruits.forEach(function(item, index) {
  document.getElementById("demo").innerHTML 
  += index + ":" + item + "<br>"; 
});
1
let colors = ['red', 'green', 'blue'];
for (const color of colors){
    console.log(color);
}
5

  var i;
for (i = 0; i < cars.length; i++) { 
  text += cars[i] + "<br>";

 } 
0
let iterable = [10, 20, 30];

for (let value of iterable) {
  value += 1;
  console.log(value);
}
// 11
// 21
// 31
0
function func() {
  return [5, "string", {a: 7}];
}
1
const array = ['value1', 'value2', 3];

for (let i = 0; i < array.length; i++) {
  console.log(array[i]); // for i = 0, array[0] is 'value1'
}
/* console.log output:
value1
value2
3
*/
-2

        
            
        
     let scores = new Array(9,10,8,7,6);
0

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