let array = ["loop", "this", "array"]; // input array variable
for (let i = 0; i < array.length; i++) { // iteration over input
console.log(array[i]); // logs the elements from the current input
}const array = ['hello', 'world', 'of', 'Corona'];
for (const item of array) {
console.log(item);
}var colors=["red","blue","green"];
for(let col of colors){
console.log(col);
}
// red
// blue
// greenvar subjects = {
'math': 85,
'physics': 75,
}
for (var i in subjects) {
console.log(i + ' : ' + subjects[i]);
}
// math : 85
// physics : 75//basic for in loop
const car = {
carName: "Ford",
carDoor: 4,
carSpeed: 180
}
for (objKey in car) {
console.log(car[objKey])
}
//output
Ford
4
180
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