var subjects = {
'math': 85,
'physics': 75,
}
for (var i in subjects) {
console.log(i + ' : ' + subjects[i]);
}
// math : 85
// physics : 75
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 (let i = start; i < end; i++) {
}//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"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 2for(const key in object){
// do stuff
}
// goes through the keys of an object