Vector: ensureCapacity(int minCapacity) : Vector « java.util « Java by API

1. Java by API
2. java.util
3. Vector

Vector: ensureCapacity(int minCapacity)

  


import java.util.Vector;

public class Main {
  public static void main(String args[]) {
    Vector v = new Vector(5);
    for (int i = 0; i < 10; i++) {
      v.add(0,i);
    }
    System.out.println(v);
    System.out.println(v.size());  

    v.ensureCapacity(40);
    for (int i = 0; i < 10; i++) {
      v.add(0,i);
    }
    
    System.out.println(v);
    System.out.println(v.size());
  }
}

   
    
  

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