style:fmt

com/study/demo3/EBook.java

@@ -1,30 +1,35 @@
 package com.study.demo3;
+
 public class EBook extends Book {
-    private double fileSize;
+  private double fileSize;
 
-   
-    public EBook() {
-        super();
-    }
+  public EBook() {
+    super();
+  }
 
-   
-   
-    public EBook(String isbn, String title, double fileSize) {
-        super(isbn, title);
-        this.fileSize = fileSize;
-    }
+  public EBook(String isbn, String title, double fileSize) {
+    super(isbn, title);
+    this.fileSize = fileSize;
+  }
 
-   
-    public double getFileSize() {
-        return fileSize;
-    }
+  public double getFileSize() {
+    return fileSize;
+  }
 
-    public void setFileSize(double fileSize) {
-        this.fileSize = fileSize;
-    }
+  public void setFileSize(double fileSize) {
+    this.fileSize = fileSize;
+  }
 
-    @Override
-    public String toString() {
-        return "EBook [ISBN=" + isbn + ", Title=" + title + ", FileSize=" + fileSize + "MB, Available=" + available + "]";
-    }
+  @Override
+  public String toString() {
+    return "EBook [ISBN="
+        + isbn
+        + ", Title="
+        + title
+        + ", FileSize="
+        + fileSize
+        + "MB, Available="
+        + available
+        + "]";
+  }
 }