一.public 同一个package 1.本类内部 public class A { public int f=1; public void m1() {} public void m2() { f=2; //类内部正常访问 m1(); //类内部正常访问 } } 2.子类 package same; public class A { public int f=1; public void m1() {} } package same; public class B extends A { p…