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OrcaIMOOC
2017-11-29 14:41:35
1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 21 22 23 24 25 26 27 28 29 30 31 32 33 34 35 36 37 38 39 40 41 42 43 44 45 46 47 48 49 50 51 52 53 54 55 | public class Z_Cat_T { public static void main(String[] args) { //对象实例化 //对象:猫1; Z_Cat one = new Z_Cat(); //猫1,test赋值:姓名、年龄、体重、品种、价格 one.setName( "波子" ); one.setAge( 3 ); //-3 one.setWeight( 23 ); one.setSpecies( "英短" ); //对象:猫2; Z_Cat two = new Z_Cat(); //猫2,test赋值:同上 two.setName( "阿龙" ); two.setAge( 2 ); two.setWeight( 20 ); two.setSpecies( "中华田园" ); //输出属性 System.out.println( "呢称:" + one.getName()); if (one.getAge()== 0 ) return ; System.out.println( "年龄:" + one.getAge()); System.out.println( "体重:" + one.getWeight()); System.out.println( "品种:" + one.getSpecies()); //输出方法 one.run(one.getName()); one.eat(one.getName()); } |
OrcaIMOOC
2017-11-29 14:40:16
1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 21 22 23 24 25 26 27 28 29 30 31 32 33 34 35 36 37 38 39 40 41 42 43 44 45 46 47 48 49 50 51 52 53 54 55 56 57 58 59 60 61 62 63 64 65 66 67 68 69 | public class Z_Cat { //属性:隐藏属性可见性 —— private private String name; //隐藏后,实例化测试页不能访问。限定当前类内访问 private int age; private double weight; private String species; //构造方法 public Z_Cat() {} static int temp = 14 ; public Z_Cat( int age) { //this.age = age; this .setAge(age); } //公有方法:get/set public String getName() { return name; } public void setName(String name) { this .name = name; } public int getAge() { return age; } public void setAge( int age) { if (age<= 0 ) System.out.println( "输入年龄错误,必须大于0" ); else this .age = age; } public double getWeight() { return weight; } public void setWeight( double weight) { this .weight = weight; } public String getSpecies() { return species; } public void setSpecies(String species) { this .species = species; } //成员方法 //方法:错误提示。 public void mistake() { System.out.println( "输入信息错误" ); } //方法:跑 public void run() { System.out.println( "跑" ); } public void run(String name){ this .name = name; System.out.println(name + "跑" ); } //方法:吃 public void eat() { System.out.println( "吃" ); } public void eat(String name) { this .name = name; System.out.println(name + "吃" ); } } |
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