Corretions and refinements to the String examples

build/linux/work/libraries/EEPROM/examples/eeprom_clear/eeprom_clear.ino

@@ -0,0 +1,23 @@
+/*
+ * EEPROM Clear
+ *
+ * Sets all of the bytes of the EEPROM to 0.
+ * This example code is in the public domain.
+
+ */
+
+#include <EEPROM.h>
+
+void setup()
+{
+  // write a 0 to all 512 bytes of the EEPROM
+  for (int i = 0; i < 512; i++)
+    EEPROM.write(i, 0);
+    
+  // turn the LED on when we're done
+  digitalWrite(13, HIGH);
+}
+
+void loop()
+{
+}