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libraries/LiquidCrystal/examples/HelloWorld/HelloWorld.ino

@@ -1,14 +1,14 @@
 /*
   LiquidCrystal Library - Hello World
- 
+
  Demonstrates the use a 16x2 LCD display.  The LiquidCrystal
- library works with all LCD displays that are compatible with the 
+ library works with all LCD displays that are compatible with the
  Hitachi HD44780 driver. There are many of them out there, and you
  can usually tell them by the 16-pin interface.
- 
+
  This sketch prints "Hello World!" to the LCD
  and shows the time.
- 
+
   The circuit:
  * LCD RS pin to digital pin 12
  * LCD Enable pin to digital pin 11
@@ -20,7 +20,7 @@
  * 10K resistor:
  * ends to +5V and ground
  * wiper to LCD VO pin (pin 3)
- 
+
  Library originally added 18 Apr 2008
  by David A. Mellis
  library modified 5 Jul 2009
@@ -29,7 +29,7 @@
  by Tom Igoe
  modified 22 Nov 2010
  by Tom Igoe
- 
+
  This example code is in the public domain.
 
  http://www.arduino.cc/en/Tutorial/LiquidCrystal
@@ -42,7 +42,7 @@
 LiquidCrystal lcd(12, 11, 5, 4, 3, 2);
 
 void setup() {
-  // set up the LCD's number of columns and rows: 
+  // set up the LCD's number of columns and rows:
   lcd.begin(16, 2);
   // Print a message to the LCD.
   lcd.print("hello, world!");
@@ -53,6 +53,6 @@ void loop() {
   // (note: line 1 is the second row, since counting begins with 0):
   lcd.setCursor(0, 1);
   // print the number of seconds since reset:
-  lcd.print(millis()/1000);
+  lcd.print(millis() / 1000);
 }