?? stereo.java
字號:
package headfirst.command.party;public class Stereo { String location; public Stereo(String location) { this.location = location; } public void on() { System.out.println(location + " stereo is on"); } public void off() { System.out.println(location + " stereo is off"); } public void setCD() { System.out.println(location + " stereo is set for CD input"); } public void setDVD() { System.out.println(location + " stereo is set for DVD input"); } public void setRadio() { System.out.println(location + " stereo is set for Radio"); } public void setVolume(int volume) { // code to set the volume // valid range: 1-11 (after all 11 is better than 10, right?) System.out.println(location + " Stereo volume set to " + volume); }}
?? 快捷鍵說明
復(fù)制代碼
Ctrl + C
搜索代碼
Ctrl + F
全屏模式
F11
切換主題
Ctrl + Shift + D
顯示快捷鍵
?
增大字號
Ctrl + =
減小字號
Ctrl + -