Auto commit

Main.java

 class Main {
   public static void main(String[] args) {
-    System.out.println("Hello world!");
+    String  brang="爱国者F928";
+        System.out.println("brang = " + brang);
+        double  weight=12.4;
+        System.out.println("weight = " + weight);
+        String type="内置锂电池";
+        System.out.println("type = " + type);
+        int peice=499;
+        System.out.println("peice = " + peice);
   }
 }
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