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var total = 0;
for (var i = 0; i < myArr.length; i++) {
total += myArr[i];
}
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const scores = [22, 54, 76, 92, 43, 33];
for (i in scores) {
console.log(scores[i]);
}
// will return
// 22
// 54
// 76
// 92
// 43
// 33
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int[] numbers = {1,2,3,4,5};
for (int i = 0; i < numbers.length; i++) {
System.out.println(i);
}
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var arr = [10, 9, 8, 7, 6];
for (var i = 0; i < arr.length; i++) {
console.log(arr[i]);
}
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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
}
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var arr = [1,2,3,4,5,6,7,8];
// Uses the usual "for" loop to iterate
for(var i= 0, l = arr.length; i< l; i++){
console.log(arr[i]);
}
console.log("========================");
//Uses forEach to iterate
arr.forEach(function(item,index){
console.log(item);
});
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// 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' ]
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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
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var keys = Object.keys(o); // Get an array of property names for object o
var values = [] // Store matching property values in this array
for(var i = 0; i < keys.length; i++) { // For each index in the array
var key = keys[i]; // Get the key at that index
values[i] = o[key]; // Store the value in the values array
}
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String[] fruits = {"apple", "orange", "pear"};
for(int i=0; i<fruits.length; i++)
{
System.out.println(fruits[i]);
}