Updated by Administrator | Jun 4, 2011 | Python
Python Program Using the mobile keypad layout: 1 => 1, 2 => ABC, 3 => DEF, 4 => GHI, 5 => JKL,6 => MNO, 7 => PQRS, 8 => TUV, 9 => WXYZ, 0 => 0+_ For a mobile number, generate the possible combinations of alphabets matching each digit... 
