Problem 1 Description: a. Write a program that accept 7 Integer then put into an array and reorganize the number from larger to smaller and display. [Hint: use method in Arrays Class] b. Write a Java application which will input 10 student's id, name, code of course taken [1 ECB2033, 2 ECB2011 and 3 - SCB1054) and CGPA. Calculate and display the number of ECB2033 student(s). Next, find and display the id, name, course, and CGPA of the student with the highest CGPA. 1) Analysis and Concept Implementation: (Describe the problem including input and output in your own words. Also, tell which OOP concept implemented in this problem) 2) Implementation: (Describe how the problem is solved-use which functionalities of language construct of JAVA) 1 3) Coding: (Copy and Paste Source Code here. Format your code using Courier 10pts) 4) Testing and Output: (Describe how you test this program and show the output)