5. Change Account Validation Modification: [[[[[[[JAVA]]]]]] Modify the program

Question

5. Change Account Validation Modification: [[[[[[[JAVA]]]]]] Modify the program you wrote for programming challenge 4 (change account validation) so it performs a binary search to locate valid account numbers. use your choice of sorting algorithm to sort the array before the binary search is performed. This is question 4's info: Create a class with a method that accepts a change account number and its argument. the method should determine whether the number is valid by comparing it to the following list of valid change account numbers: 5658845,4520125,7895122,8777541,8451277,1302850, 8080152,4562555,5552012,5050552,7825877,1250255, 1005231,6545231,3852085,7576651,7881200,4581002 These numbers should be stored in an array, us a sequential search to locate the number passed as an argument. if the number is in the array, the method should return true, indicating the number is valid. I am mainly looking for the answer to 5, do not need 4. WRITE A PROGRAM THAT TESTS THE CLASS BY ASKING USER TO ENTER A CHARGE ACOUNT NUMBER, THE PROGRAM SHOULD DISPLAY MESSAGE INDICATING WHETHER # IS VALID OR NOT.

Explanation / Answer

Hi Dear,

Please find my code.

Output:

Enter a number to validate: 7881200

This number is VALID!

Process finished with exit code 0

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