A custom view with keyboard and character display to be used for authentication

An android widget to input passcode.

eGov Foundation's Open source repository of the DIGIT

Data Structures and Algorithms Problems asked during the coding interviews in companies like Amazon, Microsoft, Facebook, LinkedIn, Adobe, Uber, Yahoo, eBay, and etc

String problems and solutions in Java

eGov Foundation's Open source repository of the Local Governance

INTERPRETER program using POLISH NOTATION

Xenia the beginner mathematician is a third year student at elementary school. She is now learning the addition operation. The teacher has written down the sum of multiple numbers. Pupils should calculate the sum. To make the calculation easier, the sum only contains numbers 1, 2 and 3. Still, that isn't enough for Xenia. She is only beginning t…

Generate a number with 4 unique digit randomly

Checks a seven number digit to see if the 'check' digit and the seventh digit are the same