Increase a char value by one

Question

I have an app with an EditText and a button named \"forward\". All I want is just when I type \"a\" in the EditText and click the button, the word \"b\

Answer 1

A simpler way would be:

char value = edt.getText().toString().charAt(0);
edt.setText(Character.toString ((char) value+1));

Here the value + 1 adds the decimal equivalent of the character and increments it by one.. Here is a small chart:

Whats happens after 'z'? ... it wont crash.. see here for the full chart..