package interview20170616;
public class Question32
{
/**
* 仅提供测试
*
* @author ZengWenFeng
* @date 2011.10.09
* @param args
*/
public static void main(String[] args)
{
String str = "asddf";
String str01 = str;
String str02 = str;
if (str01 == str02)
{
System.out.println("reference.");
}
String str03 = "dfdd";
String str04 = "dfdd";
if (str03 == str04)
{
System.out.println(str03.hashCode());
System.out.println("str03 == str04");
}
if (str03.equals(str04))
{
System.out.println("str03.equals(str04)");
}
}
}