명품JAVA프로그래밍/7장 제너릭과 컬렉션

import java.util.HashMap; import java.util.Scanner; import java.util.Set; public class ex11_2 { private Scanner sc = new Scanner(System.in); private HashMap h = new HashMap(); public ex11_2() { h.put("그리스","아테네"); h.put("일본","도쿄"); h.put("미국","뉴욕"); h.put("영국","런던"); h.put("독일","베를린"); h.put("캐나다","오타와"); h.put("중국","베이징"); h.put("싱가포르","싱가포르"); h.put("인도","뉴델리"); } private void finish() { // TO..

import java.util.Scanner; import java.util.Vector; public class ex11_1 { private Scanner sc = new Scanner(System.in); private Vector v = new Vector(); public ex11_1() { v.add(new Nation("그리스","아테네")); v.add(new Nation("일본","도쿄")); v.add(new Nation("미국","뉴욕")); v.add(new Nation("영국","런던")); v.add(new Nation("독일","베를린")); v.add(new Nation("캐나다","오타와")); v.add(new Nation("중국","베이징")); v.add(new Nat..

interface IStack{ T pop(); boolean push(T ob); } class MyStack implements IStack{ int tos; Object [] stck; public MyStack() { tos = 0; stck = new Object[10]; } @Override public T pop() { // TODO Auto-generated method stub if(tos == 0) return null; tos--; return (T)stck[tos]; } @Override public boolean push(T ob) { // TODO Auto-generated method stub if(tos == 10) return false; stck[tos] = ob; tos..

import java.util.HashMap; import java.util.Iterator; import java.util.Scanner; import java.util.Set; public class ex8 { private Scanner sc = new Scanner(System.in); private HashMap h = new HashMap(); public void input() { System.out.println("** 포인트 관리 프로그램입니다 **"); while(true) { System.out.print("이름과 포인트 입력>>"); String name = sc.next(); if(name.equals("그만")) break; int point = sc.nextInt(); if(h..

import java.util.HashMap; import java.util.Iterator; import java.util.Scanner; import java.util.Set; public class ex7 { private Scanner sc = new Scanner(System.in); private HashMap h = new HashMap(); private void input() { System.out.println("미래장학금관리시스템입니다."); for(int i=0;i=3.2) { System.out.print(key+" "); } } } public void run() { input(); search(); } public static void main(String[] args) { /..

import java.util.HashMap; import java.util.Iterator; import java.util.Scanner; import java.util.Set; class Location{ private String city,latitude,longitude; public Location(String city, String latitude, String longitude) { // TODO Auto-generated constructor stub this.city = city; this.latitude = latitude; this.longitude = longitude; } public String getCity() {return city;} public String getLatit..