版本更新（残疾）

Posted 2021-02-05 lovemeifyoudare

package objectNextPart;

import java.util.Scanner;

public class SoftWare {
// private String name;
private String path;
private double version = 3.0;

// public String getName() {
// return name;
// }

public String getPath() {
return path;
}

public double getVersion() {
return version;
}

// public void setName(String name) {
// this.name = name;
// }

public void setPath(String path) {
this.path = path;
}

public void setVersion(double version) {
this.version = version;
}

public void checkVersion(String name, double currentVersion) {
SoftWare sw = new SoftWare();
System.out.println("应用名：" + name + " 当前版本：" + currentVersion);
if (currentVersion < this.version) {
System.out.println("有新版本，是(Y)否(N)需要更新！");
Scanner sc = new Scanner(System.in);
if (sc.next().equalsIgnoreCase("y")) {// 忽视大小写
sw.setVersion(this.version);
System.out.println("已更新完成！当前版本为： " + sw.getVersion());

} else {
System.out.println("已忽略此推送，将于下次打开软件时提醒！");
return;
}
} else {
System.out.println("当前版本已是最新！");
}
}

public static void main(String[] args) {
SoftWare sw = new SoftWare();
sw.checkVersion("抖音", 2.8);

/*

* 应用名：抖音 当前版本：2.8
* 有新版本，是(Y)否(N)需要更新！
*/

}
}