1 package test1; 2 3 public class LocalVars { poi(String str)4 public int poi(String str) { 5 Object obj = str; 6 int hash = obj.hashCode(); 7 return hash; 8 } 9 foo(int i)10 public int foo(int i) { 11 int j = 3; 12 if (i == 0) { 13 String s = "zero"; 14 j += s.length(); 15 } 16 return j + 3; 17 } 18 } 19