为什么封装后的变量a还可以访问?
package package1;
public class Bus {
private int a;
float b;
String c;
public static void main(String[] args) {
Bus car=new Bus();
car.a=500;
}
}package package1;
public class Bus {
private int a;
float b;
String c;
public static void main(String[] args) {
Bus car=new Bus();
car.a=500;
}
}2018-03-22
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