How to Convert Float to Integer

To save a float variable to a integer variable, the float variable must be converted to an integer.

1. Set a Float Variable named myFloat to 3.8644f;

2. Set an Integer Variable named myInteger to (int) myFloat. This will save the value of myFloat to the integer variable named myInteger and convert it to an integer. 

3. Compile and run!

Resources:
http://www.phys.lsu.edu/~tohline/PHYS2411/q3.dir/casting.html
http://android-coding.blogspot.com/2011/10/using-android-device-build-in-light.html
http://blog.dontneedcoffee.com/2010/06/convert-float-to-int.html

How to Declare and Set a Drawable to an Integer object

1. Add a drawable to your project named myicon.

2. In the MainActivity.java file, add the below line to the onCreate method.

int myIcon = R.drawable.myicon;

3. Compile and run!

Next Recommended Article:

Integer.toString() - How to Convert an Integer to a String

public static String toString (int i) was added in API level 1
Converts the specified integer into its decimal string representation. The returned string is a concatenation of a minus sign if the number is negative and characters from '0' to '9'.
Parameters: i - the integer to convert.
Returns: the decimal string representation of i.
(** I prefer to use String.valueOf over, Integer.toString() **)
** Make sure to check for null beforehand, or you'll get a NullPointerException.

1. In the MainActivity.java file, add a Toast to the onCreate method which displays the value of Integer.toString(1).

Toast.makeText(getBaseContext(), Integer.toString(1)), Toast.LENGTH_LONG).show();

2. Compile and run!

3. This will display the value of:

1

Resources:
http://developer.android.com/reference/java/lang/Integer.html#toString(int)
http://stackoverflow.com/questions/3335737/integer-tostringint-i-vs-string-valueofint-i