JavaSE8 the underlying string string is empty and the string object is empty

Os:windows7 x64
Jdk:jdk-8u131-windows-x64
Ide:eclipse Oxygen Release (4.7.0)


Code

Package Jizuiku.t02;public class Demo01 {public static void main (string[] args) {String S1 = "";  The string is empty. There are objects, but no content string s2 = null;//String object is empty. Even the object is not ... (>_<)}}

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JavaSE8 the underlying string string is empty and the string object is empty