public class String001 {
public static void main(String[] args) {
String s1 = "hello";
String s2 = new String("hello");
String s3 = new String("hello").intern();
System.out.println(s1 == s2); //false
System.out.println(s1 == s3); //true
}
}
原文：https://www.cnblogs.com/wgDream/p/12038770.html