let fruits = ['Apple', 'Banana'];

​

fruits.forEach(function(item, index, array) {

  console.log(item, index);

});

// Apple 0

// Banana 1

const scores = [22, 54, 76, 92, 43, 33];

​

for (i in scores) {

    console.log(scores[i]);

}

​

// will return

// 22

// 54

// 76

// 92

// 43

// 33

//function arrayLooper will loop through the planets array

const planets = ["Mercury", "Venus", "Earth", "Mars"];

​

const arrayLooper = (array) => {

  for (let i = 0; i < array.length; i++) {

    console.log(array[i]);

  }

};

arrayLooper(planets);

int[] numbers = {1,2,3,4,5};

for (int i = 0; i < numbers.length; i++) {

    System.out.println(i);

}

var arr = [10, 9, 8, 7, 6];

for (var i = 0; i < arr.length; i++) {

   console.log(arr[i]);

}

let exampleArray = [1,2,3,4,5]; // The array to be looped over

​

// Using a for loop

for(let i = 0; i < exampleArray.length; i++) {

    console.log(exampleArray[i]); // 1 2 3 4 5

}

​

var data = [1, 2, 3, 4, 5, 6];

​

// Using for each loop

data.forEach( (x) => {

  console.log(x)

}

// Durations are in minutes 

const tasks = [

  {

    'name'     : 'Write for Envato Tuts+',

    'duration' : 120

  },

  {

    'name'     : 'Work out',

    'duration' : 60

  },

  {

    'name'     : 'Procrastinate on Duolingo',

    'duration' : 240

  }

];

​

const task_names = [];

for (let i = 0, max = tasks.length; i < max; i += 1) {

    task_names.push(tasks[i].name);

}

​

console.log(task_names) // [ 'Write for Envato Tuts+', 'Work out', 'Procrastinate on Duolingo' ]

const scores = [22, 54, 76, 92, 43, 33];

​

for (let i = 0; i < scores.length; i++) {

    console.log(scores[i]);

}

​

// will return

// 22

// 54

// 76

// 92

// 43

// 33

var len = arr.length;

while (len--) {

    // blah blah

}