fix indentation and trailing spaces

Author: Bot

public/code/Java/random_ints_to_file.java

@@ -5,19 +5,19 @@
 import java.util.Random;
 
 public class WriteToFile {
-  	public static void main(String[] args) {
-      	try {	
-            PrintStream writer = new PrintStream( new File("randInts.txt"));
-            Random r = new Random();
-            final int LIMIT = 100;
+      public static void main(String[] args) {
+            try {
+                  PrintStream writer = new PrintStream( new File("randInts.txt"));
+                  Random r = new Random();
+                  final int LIMIT = 100;
 
-            for(int i = 0; i < LIMIT; i++) {
-              	writer.println( r.nextInt() );
+                  for(int i = 0; i < LIMIT; i++) {
+                        writer.println( r.nextInt() );
+                  }
+                  writer.close();
             }
-            writer.close();
-		    }
-        catch(IOException e) {
-          	System.out.println("Error: write to file");
-        }
-	  }
+            catch(IOException e) {
+                  System.out.println("Error: write to file");
+            }
+      }
 }