Knight vs King Checkmate Challenge
One of your friends is playing this funny chess game and he/she needs your help knowing that you're a software engineer. He/she wants you to tell him/her all the possible moves/jumps of the knight. Your friend also wants to know if the king is in check from the static position of the knight.
Now assume that in a funny chess play we have only 2 pieces, knight and the king. The king and knight stay at a static position (but not in the same position) and can not move at all.
The chess board has 8 rows and 8 columns. The coordinate of a piece i.e knight, the king can be denoted as a {row number, column number}.
For example, in the first diagram, the coordinate of the black horse is {4,1} and the white horse is {6,5}
You will be provided two String, one is the king's coordinate and one for the knight.
[String one:] x, y
[String two:] x, y
WHERE: 8>= x and y >=1
The possible moves of the knight: {3,3}, {5,3}, {2,3}, {6,2}
Checkmate possible - Yes or No