package zuoye;

public class Cat {
String name="妮妮";

String color="灰色";
int age=1;
void method()
{
System.out.println("姓名是："+name);

}
void method2()
{
System.out.println("喵喵");
}

}

package zuoye;

import java.util.Scanner;

public class Main_cat {

public static void main(String[] args) {
Cat ca=new Cat();
Scanner sc=new Scanner(System.in);
System.out.println("输入妮妮的毛色：");
ca.color=sc.nextLine();

System.out.println("输入妮妮的年龄：");
ca.age=sc.nextInt();
ca.method();
ca.method2();

}

}