练习10（图片题）

package cn.ch.w;

public class StaticDemo 
{
    public static void main(String args[])
    {
    new StaticDemo().fun();
    }

    private void fun() {
        // TODO 自动生成的方法存根
        System.out.println("嗨！你好小蘑菇！！");
    }
}

图片2

package cn.ch.w;

public class RL 
{
    private String name;
    private int age;
    public RL(String name,int age){
        this.name =name;
        this.age =age;
    }
    public boolean compare(RL r) {
        if(this.name.equals(r.name)&&this.age==r.age) {
            return true;
            }else {
                return false;
                }
    }
    public String getName() {
        return this.name;
        }
    public int getAge() {
        return this.age;
        }
}

package cn.ch.w;

public class CRL {
    public static void main(String args[]) {
        RL r1 = new RL("香菇",30);
        RL r2 = new RL("香菇",30);
        if(r1.compare(r2)) 
        {
            System.out.println("是同一种菇！！");
        }
    }

}

 

图片3

package cn.ch.w;

public class aa {
    private int age;
    private String name;
    public aa(String name,int age) {
        this.name =name;
        this.age =age;
    }
    public boolean compare(aa l) {
        if(this==l) {
            return true;
        }
        if(this.name.equals(l.name)&&this.age==l.age) {
            return true;
            
        }else {
            return false;
        }
    }
    public String getName() {
        return this.name;
    }
    public int getAge() {
        return this.age;
    }
}

package cn.ch.w;

public class bb {
    public static void main(String args[]) {
        aa l1 = new aa("香菇",20);
        aa l2 = new aa("香菇",20);
        if(l1.compare(l1)) 
        {
            System.out.println("是同一种蘑菇");
        }
        

    }
}

 

图片4

package cn.ch.w;

public class Person {
    private String name;
    private String age;
    public Person(String name,String i)
    {
        this.name=name;
        this.age=i;
    }
    public Person(String name2, int i) {
        // TODO 自动生成的构造函数存根
    }
    public void fun(Person temp)
    {
        temp.name="茶树菇";
        temp.age="4";
    }
    public String getName() {
        return name;
    }

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

    public String getAge() {
        return age;
    }

    public void setAge(String age) {
        this.age = age;
    }
};

package cn.ch.w;

public class CompareDemo 
{
    public static void main(String args[])
    {
        Person per=new Person("草菇",3);
        per.fun(per);
        System.out.println(per.getName()+"-->"+per.getAge());
    }
};

图片5

package cn.ch.w;

public class Person {
    private String name;
    private String age;
    public Person(String name,String i)
    {
        this.name=name;
        this.age=i;
    }
    public Person(String name2, int i) 
    {
        
    }
    public String getName() {
        return this.name;
    }

    public String getAge() 
    {
        return this.age;
    }
};

package cn.ch.w;

public class CompareDemo 
{
    public static void main(String args[])
    {
        Person per1=new Person("香菇",3);
        Person per2=new Person("香菇",3);
        {
            System.out.println("是同一个蘑菇！！");
        }
        
    }

};