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);
}java array object
Class obj[]= new Class[array_length]java class array of objects
public class MainClass
{
public static void main(String args[])
{
System.out.println("Hello, World!");
//step1 : first create array of 10 elements that holds object addresses.
Emp[] employees = new Emp[10];
//step2 : now create objects in a loop.
for(int i=0; i<employees.length; i++){
employees[i] = new Emp(i+1);//this will call constructor.
}
}
}
class Emp{
int eno;
public Emp(int no){
eno = no;
System.out.println("emp constructor called..eno is.."+eno);
}
}java array object
class ObjectArray{
public static void main(String args[]){
Account obj[] = new Account[2] ;
//obj[0] = new Account();
//obj[1] = new Account();
obj[0].setData(1,2);
obj[1].setData(3,4);
System.out.println("For Array Element 0");
obj[0].showData();
System.out.println("For Array Element 1");
obj[1].showData();
}
}
class Account{
int a;
int b;
public void setData(int c,int d){
a=c;
b=d;
}
public void showData(){
System.out.println("Value of a ="+a);
System.out.println("Value of b ="+b);
}
}Copyright © 2021 Codeinu
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