for of array javascript

const array = ['hello', 'world', 'of', 'Corona'];

for (const item of array) {
  console.log(item);
}

let colors = ['red', 'green', 'blue'];
for (const color of colors){
    console.log(color);
}

let iterable = [10, 20, 30];

for (let value of iterable) {
  value += 1;
  console.log(value);
}
// 11
// 21
// 31