This Java 8 challenge tests your knowledge of Lambda expressions!
Write the following methods that return a lambda expression performing a specified action:
- PerformOperation isOdd(): The lambda expression must return if a number is odd or if it is even.
- PerformOperation isPrime(): The lambda expression must return if a number is prime or if it is composite.
- PerformOperation isPalindrome(): The lambda expression must return if a number is a palindrome or if it is not.
Input Format
Input is handled for you by the locked stub code in your editor.
Output Format
The locked stub code in your editor will print lines of output.
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