javascript array loop all elements code example

Example 1: iterate through array js

let arbitraryArr = [1, 2, 3];
// below I choose let, but var and const can also be used 
for (let arbitraryElementName of arbitraryArr) {
  console.log(arbitraryElementName);
}

Example 2: javascript iterate array

String[] myStringArray = {"Hello", "World"};
for (String s : myStringArray)
{
    // Do something
}