String.valueOf - How to Convert a Double to a String

public static String valueOf (int value) was added in API level 1
Converts the specified double to its string representation.
Parameters: value - the double.
Returns: the double converted to a string
(** I prefer to use String.valueOf over, Double.toString() **)

1. In the MainActivity.java file, add a Toast which displays the value of String.valueOf(1.11);

Toast.makeText(getBaseContext(), String.valueOf(1.11), Toast.LENGTH_LONG).show(); 

2. Compile and run!
3. The display results will be (as a string): 1.11

Resources:
http://stackoverflow.com/questions/3335737/integer-tostringint-i-vs-string-valueofint-i