Vector

import java.util.Vector;

public class VectorMain {

public VectorMain() {

VectorTest vt = new VectorTest();

Vector vv = vt.getVector();

Calculator cal = (Calculator)vv.elementAt(0);

//cal.start(); //계산기 출력

//     제너릭

Vector<String> vNameList = new Vector<String>();

vNameList.addElement(new String("harly"));

vNameList.addElement(new String("deadshot"));

vNameList.addElement(new String("diablo"));

vNameList.addElement(new String("joker"));

System.out.println("capacity="+vNameList.capacity()); //공간확보

System.out.println("size="+vNameList.size()); //객체수

vNameList.set(1, new String("suicide squad")); //다른 객체로 수정

vNameList.add(1, new String("boomerang")); //객체 추가

vNameList.insertElementAt(new String("katana"), 2); //객체 추가

//삭제성고 : true, 삭제실패 : false

boolean boo = vNameList.remove(new String("suicide squad")); //객체 삭제

if(boo){ //삭제 성공 시 실행

System.out.println("삭제 성공");

}else{ //삭제 실패 시 실행

System.out.println("삭제 실패");

}

//출력

for(int i=0; i<vNameList.size(); i++){

System.out.println("vNameList("+i+")="+vNameList.elementAt(i));

}

}

public static void main(String[] args) {

new VectorMain();

}

}