1*f1fbf3c2SXin Li package test1; 2*f1fbf3c2SXin Li 3*f1fbf3c2SXin Li public abstract class EmptyBody { EmptyBody()4*f1fbf3c2SXin Li public EmptyBody() {} EmptyBody(int i)5*f1fbf3c2SXin Li public EmptyBody(int i) {} EmptyBody(String i)6*f1fbf3c2SXin Li public EmptyBody(String i) { System.out.println(i); } EmptyBody(double d)7*f1fbf3c2SXin Li public EmptyBody(double d) { this(3); } 8*f1fbf3c2SXin Li m1(int i, int j)9*f1fbf3c2SXin Li public void m1(int i, int j) {} m2(int i, int j)10*f1fbf3c2SXin Li public void m2(int i, int j) { 11*f1fbf3c2SXin Li try { return; } 12*f1fbf3c2SXin Li catch (Exception e) {} 13*f1fbf3c2SXin Li } 14*f1fbf3c2SXin Li m3(int k)15*f1fbf3c2SXin Li public int m3(int k) { return 0; } 16*f1fbf3c2SXin Li m4()17*f1fbf3c2SXin Li public native int m4(); 18*f1fbf3c2SXin Li m5()19*f1fbf3c2SXin Li public abstract int m5(); 20*f1fbf3c2SXin Li } 21