java定義計算機類并模擬其操作

/*** 定義計算機類并模擬其操作*/ public class Computer {//成員變量private String cpu = "Intel"; // cpuprivate String memory; //內存private String mainBoard; //主板private String keyBoard; //鍵盤//構造方法public Computer(){System.out.println("-----Computer-----");cpu = "AMD";}public Computer(String cpu,String memory,String mainBoard,String keyBoard){this.cpu = cpu;this.memory = memory;this.mainBoard = mainBoard;this.keyBoard = keyBoard;}//成員方法public void start(){System.out.println("-----starting-----");}public void close(){System.out.println("-----closing-----");}public void show(){System.out.println("cpu"+cpu+",memory"+memory+",mainBoard"+mainBoard+",keyBoard"+keyBoard);}public static void main(String[] args) {Computer computer = new Computer();Computer computer2 = new Computer("酷睿","三星","華碩","羅技");computer.start();computer.show();computer.close();System.out.println("=============================");computer2.start();computer2.show();computer2.close();}}

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