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Java 2022-01-23 00:35:35
check if object in array java
Arrays.asList(yourArray).contains(yourValue) Add solution -
PHP 2021-12-23 18:03:30
array_intersect php
$array1 = [1, 2]; $array2 = [2, 3, 4]; $commonValue = array_intersect($array1, $array2); //$commonValue = 2 // If you have X number of arrays you can do: $array1 = [1, 2]; $array2 = [2, 3, 4]; $arrayOfArrays = [$array1, $array2]; $commonValue = array_inte... Add solution -
Java 2021-11-21 12:54:17
how to select a element in an arraylist java
import java.util.ArrayList; import java.util.Arrays; public class ArrayListExample { public static void main(String[] args) { ArrayList<String> ... Add solution -
Java 2021-11-21 04:43:17
java arraylist loop
ArrayList<String> namesList = new ArrayList<String>(Arrays.asList( "alex", "brian", "charles") ); for(String name : namesList) { Syste... Add solution -
Javascript 2021-11-21 01:19:22
spread operator in javascript
// spread operators can be used for arrays or objects // cloning to prevent mutation. let numList = [1,2,3]; let numListClone = [...numList]; // [1, 2, 3] // spread operator for destructuring. let animal = { name: 'dog', color: 'brown', age: 7 }; ... Add solution -
C++ 2021-11-21 00:01:17
C++ Book an appointment 2. Change an appointment 3. Cancel an appointment 4. View appointment by last name 5. View all appointment
using namespace std; #include <iostream> #include <conio.h> #include <fstream> #include <iomanip> #include <string> #include <stdlib.h> const unsigned short numComponents = 10; unsigned short prices[numComponents]; ... Add solution