java的封装

封装的意思很简单，学过C++的很容易就能理解，就是为了保护相应的变量。

代码如下：

package java_learning;class text_private{private int age;private String name;//下面这一坨有快捷键，就是鼠标右键+sourse+Getter an Setter。public int getAge() {return age;}public void setAge(int age) {this.age = age;}public String getName() {return name;}public void setName(String name) {this.name = name;}}public class text {public static void main(String[] args){text_private x = new text_private(); //................}}