JAVASCRIPT

for each js

const fruits = ['mango', 'papaya', 'pineapple', 'apple'];

// Iterate over fruits below

// Normal way
fruits.forEach(function(fruit){
  console.log('I want to eat a ' + fruit)
});

foreach javascript

let words = ['one', 'two', 'three', 'four'];
words.forEach((word) => {
  console.log(word);
});
// one
// two
// three
// four

foreach javascript

var items = ["item1", "item2", "item3"]
var copie = [];

items.forEach(function(item){
  copie.push(item);
});

foreach jas

const array1 = ['a', 'b', 'c'];

array1.forEach(element => console.log(element));

for each javascript

let numbers = ['one', 'two', 'three', 'four'];

numbers.forEach((num) => {
  console.log(num);
});  // one   //two //three // four

foreach javascript

var array = ["a","b","c"];
// example 1
  for(var value of array){
    console.log(value);
    value += 1;
  }

// example 2
  array.forEach((item, index)=>{
    console.log(index, item)
  })

foreach js

const arr = ["some", "random", "words"]

arr.forEach((word) => {       // takes callback and returns undefined
	console.log(word)
})

/* will print:
   some
   random
   words    */ 

foreach javascript

let names = ['josh', 'joe', 'ben', 'dylan'];
// index and sourceArr are optional, sourceArr == ['josh', 'joe', 'ben', 'dylan']
names.forEach((name, index, sourceArr) => {
	console.log(color, idx, sourceArr)
});

// josh 0 ['josh', 'joe', 'ben', 'dylan']
// joe 1 ['josh', 'joe', 'ben', 'dylan']
// ben 2 ['josh', 'joe', 'ben', 'dylan']
// dylan 3 ['josh', 'joe', 'ben', 'dylan']

for each

const array1 = ['a', 'b', 'c'];

array1.forEach(element => console.log(element));

// expected output: "a"
// expected output: "b"
// expected output: "c"

foreach javascript

const dogs = [
 'Husky','Black Lab',
 'Australian Shepard',
 'Golden Retriever', 
 'Syberian Husky', 
 'German Shepard' 
]

dogs.forEach(function(dog) {
	console.log(dog); 
});

for each array javascript

var fruits = ["apple", "orange", "cherry"];
fruits.forEach(getArrayValues);

function getArrayValues(item, index) {
  console.log( index + ":" + item);
}
/*
result:
0:apple
1:orange
2:cherry
*/

foreach javascript

const names=["shirshak", "John","Amelia"]
//forEach is only for array and slower then for loop and for of loop 
//forEach we get function which cannot be break and continue as it is not inside 
//switch or loop.
names.forEach((name,index)=> {
console.log(name,index)//
})

foreach javascript

let colors = ['red', 'blue', 'green'];
// idx and sourceArr optional; sourceArr == colors
colors.forEach(function(color, idx, sourceArr) {
	console.log(color, idx, sourceArr)
});

javascript for each

// array for the forEach method
let grades = [13, 12, 14, 15]

// for each loop
grades.forEach(function(grade) {
	console.log(grade) // loops and logs every grade of the grades array
})

for each functions javascript

  //Am goinmg to practice the next big thing, using for.each function yo tripple iontegers in an array :)
  //for.each function is used to run a command on each number or string in an array 
  const theFigures = [2,4,5,6,7,8,9,12,23,45,68,31,90];
  const afterMath = (num) => {
    const theArray = [];
    num.forEach((n) => {
      const trippled = n*3;
      theArray.push(trippled);
    });
    return theArray;
  }
  console.log(afterMath(theFigures));

javascript for each loop

const a = ["a", "b", "c"];
for (const val of a) { // You can use `let` instead of `const` if you like
    console.log(val);
}

foreach js

angular.forEach(obj1.results, function(result1) {
    angular.forEach(obj2.results, function(result2) {
        if (result1.Value === result2.Value) {
            //do something
        }
    });
});

//exact same with a for loop
for (var i = 0; i < obj1.results.length; i++) {
    for (var j = 0; j < obj2.results.length; j++) {
        if (obj1.results[i].Value === obj2.results[j].Value) {
            //do something
        }
    }
}

for each loop in javascript

array.forEach(element => {
  // syntex
});

For Each Loop

String[] fruits = {"apples", "oranges", "pears", "plums"}
for (String i:fruits)
{
System.out.print(i);
}

foreach javascript

Used to execute the same code on every element in an array
Does not change the array
Returns undefined

javascript for each loop

for (let key in exampleObj) {
    if (exampleObj.hasOwnProperty(key)) {
        value = exampleObj[key];
        console.log(key, value);
    }
}