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Creating multiple Java objects by one type only
You can create a List of object easily. Consider the following example, where I'll create an array of Employee objects and print their details in a for loop.
import java.lang.reflect.InvocationTargetException; import java.util.ArrayList; import java.util.List; public class Tester implements Cloneable { private int data; public int getData() { return data; } public void setData(int data) { this.data = data; } public Tester(int data){ this.data = data; } public static void main(String[] args) { List<Tester> testerList = new ArrayList<Tester>(); testerList.add(new Tester(1)); testerList.add(new Tester(2)); testerList.add(new Tester(3)); testerList.add(new Tester(4)); for(Tester tester : testerList){ System.out.println(tester.getData()); } } }
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