vectoradddemo.java

来自「JAVA编程思想源代码 值得一下 很难找的」· Java 代码 · 共 30 行

package chapter9;

import java.util.Vector;

public class VectorAddDemo {

	public static void main(String[] args) {
		Vector<String> v1 = new Vector<String>(5);
		v1.addElement(new String("one"));
		v1.addElement("three");
		v1.addElement("four");
		v1.insertElementAt("zero", 0);
		v1.insertElementAt("two", 2);
		v1.insertElementAt("five", 5);
		System.out.println("v1:" + v1);
		System.out.println("v1的容量为：" + v1.capacity());
		Vector<String> v2 = new Vector<String>(5, 1);
		v2.addElement("one");
		v2.addElement("three");
		v2.addElement("four");
		v2.insertElementAt("zero", 0);
		v2.insertElementAt("two", 2);
		v2.insertElementAt("five", 5);
		System.out.println("v2:" + v2);
		System.out.println("v2的容量为：" + v2.capacity());

	}

}