计算机属性 其中组成部分有CPU 硬盘 内存

CUP

package week;

public interface CPU {

public String brand(String brand); public String frequence(String brand); }

硬盘

package week;

public interface HardDisk {

public String capacityY(String capacity);

}

内存

package week;

public interface Memory {

public String capacityN(String capacity);

}

计算机性能

package week;

public class Computer implements CPU,HardDisk,Memory{

String brand; public String brand(String brand) { this.brand = brand; return brand; }

String frequence; public String frequence(String frequence) { this.frequence = frequence; return frequence; }

String capacity1; public String capacityY(String capacity) { this.capacity1 = capacity; return capacity; }

String capacity2; public String capacityN(String capacity) { this.capacity2 = capacity; return capacity; }

public void printer(){ System.out.println("计算机的信息如下："); System.out.println("CPU的品牌是："+brand+"主频为："+frequence); System.out.println("硬盘容量是："+capacity1); System.out.println("内存容量是："+capacity2); }

}

测试类

package week;

public class Test { public static void main(String[] args) { Computer computer = new Computer(); computer.brand("Inter"); computer.frequence("3.8GHz"); computer.capacityY("3000GB"); computer.capacityN("8GB"); computer.printer(); } }

测试结果

CUP package week; public interface CPU { public String brand(String brand); public String frequence(String brand); } 硬盘 package week; public interface HardDisk { public String capacityY(String capacity); } 内存 package week; public interface Memory { public String capacityN(String capacity); } 计算机性能 package week; public class Computer implements CPU,HardDisk,Memory{ String brand; public String brand(String brand) { this.brand = brand; return brand; } String frequence; public String frequence(String frequence) { this.frequence = frequence; return frequence; } String capacity1; public String capacityY(String capacity) { this.capacity1 = capacity; return capacity; } String capacity2; public String capacityN(String capacity) { this.capacity2 = capacity; return capacity; } public void printer(){ System.out.println("计算机的信息如下："); System.out.println("CPU的品牌是："+brand+"主频为："+frequence); System.out.println("硬盘容量是："+capacity1); System.out.println("内存容量是："+capacity2); } } 测试类 package week; public class Test { public static void main(String[] args) { Computer computer = new Computer(); computer.brand("Inter"); computer.frequence("3.8GHz"); computer.capacityY("3000GB"); computer.capacityN("8GB"); computer.printer(); } } 测试结果