Three, JAVA_ multi-line comments

First, the effect is as follows

Package test_20190808_001; 

public  class test_20190808_001 {
     public  static  void main (String [] args) {
         / * 
         * I multiline comment 
         * 
         * multi-line comment 
         * * / 
        System.out.println ( "green Zijin Youyouwoxin ~" ) ; 
    } 
}