作业07：用非图形界面测试Rect

作业07情况：
认为对象的属性不同，方法也是每对象一个

引用

public String reportStatus01() {
String status01 = "";
status01 = "tank01油料=" + fuel + ",ammo=" + ammo;
return status01;
}
public String reportStatus02() {
String status02 = "";
status02 = "tank02油料=" + fuel + ", ammo =" + ammo;
return status02;
}