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Java Lambda Expressions Hackerrank Solution

 Java Lambda Expressions Hackerrank Solution Sample Input The first line contains an integer,   (the number of test cases). The   subsequent lines each describe a test case in the form of   space-separated integers: The first integer specifies the condition to check for (  for Odd/Even,   for Prime, or   for Palindrome). The second integer denotes the number to be checked. 5 1 4 2 5 3 898 1 3 2 12 Sample Output EVEN PRIME PALINDROME ODD COMPOSITE Code: import  java.io.*; import  java.util.*; interface  PerformOperation {   boolean  check( int  a); } class  MyMath {   public   static   boolean  checker(PerformOperation p,  int  num) {    return  p.check(num);  }   public static PerformOperation isOdd(){     return (int a) -> a % 2 != 0;  }...