what about this pattern: 1 2 3 4 8 7 6 5 9 10 11 12 16 15 14 13 without matrix in java

what about this pattern: without matrix in  java  1 2 3 4   8 7 6 5   9 10 11 12   16 15 14 13 class...

Mobile Number Pattern matches In Java

 Regular-Rxpression Pattern Matches A regular expression, specified as a string, must first be compiled into an instance of this class....

compare and compareTo In JAVA Programming

What is the difference between compare() and compareTo()? compareTo() is from the Comparable interface. compare() is...