array objects java
obj array[] = new obj[10];
for (int i = 0; i < array.length; i++) {
array[i] = new obj(i);
}array objects java
obj array[] = new obj[10];
for (int i = 0; i < array.length; i++) {
array[i] = new obj(i);
}creating array of objects in java
class Main{
public static void main(String args[]){
//create array of employee object
Employee[] obj = new Employee[2] ;
//create & initialize actual employee objects using constructor
obj[0] = new Employee(100,"ABC");
obj[1] = new Employee(200,"XYZ");
//display the employee object data
System.out.println("Employee Object 1:");
obj[0].showData();
System.out.println("Employee Object 2:");
obj[1].showData();
}
}
//Employee class with empId and name as attributes
class Employee{
int empId;
String name;
//Employee class constructor
Employee(inteid, String n){
empId = eid;
name = n;
}
public void showData(){
System.out.print("EmpId = "+empId + " " + " Employee Name = "+name);
System.out.println();
}
}java initialize object array
import java.util.stream.Stream;
class Example {
public static void main(String[] args) {
int len = 5; // For example.
// Use Stream to initialize array.
Foo[] arr = Stream.generate(() -> new Foo(1)) // Lambda can be anything that returns Foo.
.limit(len)
.toArray(Foo[]::new);
}
// For example.
class Foo {
public int bar;
public Foo(int bar) {
this.bar = bar;
}
}
}how to make array of objects in java and use it
//create class
class enemies {
int marks;
}
//create object array
enemies[] enemiesArray = new enemies[7];
//assign value to object
enemiesArray[5] = new enemies(95);java array object
Class obj[]= new Class[array_length]Copyright © 2021 Codeinu
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