1*f1fbf3c2SXin Li package test1; 2*f1fbf3c2SXin Li 3*f1fbf3c2SXin Li public class ExprEdit4 { 4*f1fbf3c2SXin Li int value; 5*f1fbf3c2SXin Li f()6*f1fbf3c2SXin Li void f() { value = 3; } 7*f1fbf3c2SXin Li ExprEdit4()8*f1fbf3c2SXin Li public ExprEdit4() { value = 0; } 9*f1fbf3c2SXin Li k1()10*f1fbf3c2SXin Li public int k1() { 11*f1fbf3c2SXin Li ExprEdit4 e = null; 12*f1fbf3c2SXin Li e.f(); 13*f1fbf3c2SXin Li e = null; 14*f1fbf3c2SXin Li return new ExprEdit4() == null ? 1 : 0; 15*f1fbf3c2SXin Li } 16*f1fbf3c2SXin Li } 17