Write a java program that reads the length of a character sequence from the console ,and the character sequence itself. Shifts the characters in the sequence to the left once and print the newly generated character sequence. This program should go on asking to the user to enter new character sequence and its length until an invalid length is entered (where a valid length is positive number and an invalid length is a non-positive number)

Note: You are NOT allowed to use substring() method for the solution.

Note: You are NOT allowed to use substring() method for the solution.Note: You are NOT allowed to use substring() method for the solution.