caolinxuan 2 weeks ago
parent
commit
842274a387
1 changed files with 1 additions and 1 deletions
  1. 1 1
      src/main/java/com/zhentao/test01.java

+ 1 - 1
src/main/java/com/zhentao/test01.java

@@ -2,6 +2,6 @@ package com.zhentao;
 
 public class test01 {
     public static void main(String[] args) {
-        System.out.println("hello world");
+        System.err.println("hello world");
     }
 }