Array: setInt(Object array, int index, int i) : Array « java.lang.reflect « Java by API

1. Java by API
2. java.lang.reflect
3. Array

Array: setInt(Object array, int index, int i)

  
/*
 Output:

Position: 0, value: 1040988893
Position: 1, value: -2073064706
Position: 2, value: -808861084

 * */

import java.lang.reflect.Array;
import java.util.Random;

public class MainClass {
  public static void main (String args[]) {
    Object array = Array.newInstance(int.class, 3);
    
    
    int length = Array.getLength(array);
    Random generator = new Random(System.currentTimeMillis());
    for (int i=0; i<length; i++) {
      int random = generator.nextInt();
      Array.setInt(array, i, random);
    }
    
    for (int i=0; i<length; i++) {
      int value = Array.getInt(array, i);
      System.out.println("Position: " + i + ", value: " + value);
    }
  }
}

           
         
    
  

Related examples in the same category