"for loops" Code Answer's
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js loop
Craqed on YT
on Feb 19, 2020
var colors=["red","blue","green"];
for (let i = 0; i < colors.length; i++) {
console.log(colors[i]);
}javascript loop through array
Gifted Gerenuk
on Mar 06, 2020
var colors = ["red","blue","green"];
colors.forEach(function(color) {
console.log(color);
});javascript loop
Clumsy Cheetah
on Feb 20, 2020
let array = ['Item 1', 'Item 2', 'Item 3'];
array.forEach(item => {
console.log(item); // Logs each 'Item #'
});javascript loop
Graceful Goose
on Mar 25, 2020
let array = ['Item 1', 'Item 2', 'Item 3'];
// Here's 4 different ways
for (let index = 0; index < array.length; index++) {
console.log(array[index]);
}
for (let index in array) {
console.log(array[index]);
}
for (let value of array) {
console.log(value); // Will each value in array
}
array.forEach((value, index) => {
console.log(index); // Will log each index
console.log(value); // Will log each value
});for loops
Impossible Impala
on Jun 01, 2021
for (initialization expr; test expr; update expr)
{
// body of the loop
// statements we want to execute
}
**Initialization Expression: In this expression we have to initialize the loop counter to some value. for example: int i=1;
Test Expression: In this expression we have to test the condition. If the condition evaluates to true then we will execute the body of loop and go to update expression otherwise we will exit from the for loop. For example: i <= 10;
Update Expression: After executing loop body this expression increments/decrements the loop variable by some value. for example: i++;**Source: www.geeksforgeeks.org
for loops
Innocent Iguana
on Apr 08, 2020
MyString = ""
for i in range(5):
MyString += "hi"
print(MyString)
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