From 74f4e035a3cdb3000ca49452346c7e166354809d Mon Sep 17 00:00:00 2001
From: Martin Goik <goik@hdm-stuttgart.de>
Date: Thu, 28 Jan 2016 13:39:35 +0100
Subject: [PATCH] Cosmetics

---
 Doc/Sd1/statements.xml | 47 +++++++++++++++++++++---------------------
 1 file changed, 24 insertions(+), 23 deletions(-)

diff --git a/Doc/Sd1/statements.xml b/Doc/Sd1/statements.xml
index fff670f7b..98d57b4e0 100644
--- a/Doc/Sd1/statements.xml
+++ b/Doc/Sd1/statements.xml
@@ -581,7 +581,7 @@ Decimal value 14 not yet implemented</programlisting>
 
               <programlisting language="java">public class XmasTree {
 
-   private static void printIndented(int indentation, String s) {
+   private static void printIndent(int indentation, String s) {
       if (0 &lt; indentation) {
          final String format = "%" + indentation + "s%s";
          System.out.format(format, "", s);
@@ -591,9 +591,9 @@ Decimal value 14 not yet implemented</programlisting>
    }
 
    public static void main(String[] args) {      
-      
+
       // Example: 5 row groups, tree's body loop index ranging from 0 to 4
-      
+
       //          \ /           The tree's top.
       //        --&gt;*&lt;--
       //          /_\
@@ -609,39 +609,40 @@ Decimal value 14 not yet implemented</programlisting>
       //    /_/_/_/_/_/_/_\     End of tree's body
       //         [___]          Bottom trunk line.
 
+
+      final int numberOfRowGroups = 5; // You may easily change this value.
       
-      final int numberOfRowGroups = 5;                   // You may easily change this 
-                                                         // value.
-      printIndented(numberOfRowGroups + 1,  "\\ /\n");   // Printing the tree's top.
-      printIndented(numberOfRowGroups - 1, "--&gt;*&lt;--\n");                   
-      printIndented(numberOfRowGroups + 1,   "/_\\\n");                   
-      
+      printIndent(numberOfRowGroups + 1,  "\\ /"   + "\n"); // The tree's top.
+      printIndent(numberOfRowGroups - 1, "--&gt;*&lt;--" + "\n");                   
+      printIndent(numberOfRowGroups + 1,   "/_\\"  + "\n");                   
+
 
       // Part two: The tree's body
       //
       for (int rowGroup = 0;                             // Outer loop printing the
-           rowGroup &lt; numberOfRowGroups; rowGroup++) {   // tree's body.
-         
-         printIndented(numberOfRowGroups - rowGroup,"/");// Starting first line of row
+            rowGroup &lt; numberOfRowGroups; rowGroup++) {   // tree's body.
+
+         printIndent(numberOfRowGroups - rowGroup,"/");// Starting first line of row
          for (int x = 0; x &lt; rowGroup + 2; x++) {        //  group with (numberOfRows - 
             System.out.print("_\\");                     //  row) tree body content.
          }
-         System.out.println();                           // finishing.
-         
+         System.out.println();                           // Finishing current line.
+
          // Second body line of current group
          //
-         printIndented(numberOfRowGroups - rowGroup - 1, ""); // Starting second line of row group with (numberOfRows - row - 1)
-         for (int x = 0; x &lt; rowGroup + 3;x++) {              // tree body content
-            System.out.print("/_");                                        
-         }
-         System.out.println("\\");                            // finishing.
+         printIndent(numberOfRowGroups - rowGroup - 1, ""); // Starting second line
+         for (int x = 0; x &lt; rowGroup + 3;x++) {            //  of row group with
+            System.out.print("/_");                         // (numberOfRows - row - 1)
+         }                                                  // tree body content.
+         System.out.println("\\");                          // Finishing current line.
       }
-      
+
       // Part three: The tree's bottom trunk
       //
-      printIndented (numberOfRowGroups, "[___]");      // Indenting the bottom trunk ...
-   }   
-}</programlisting>
+      printIndent (numberOfRowGroups, "[___]");      // Indenting the bottom trunk ...
+   }
+}
+</programlisting>
             </answer>
           </qandaentry>
         </qandadiv>
-- 
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