java programming with detail coding should be need

Welcome to the Matrix Generation Tool! Enter number for matrix generation (must be between 1 and 20) : 0 ERROR: Number must be between 1 and 20 . TRY AGAIN! Enter number for matrix generation: 21 ERROR: Number must be between 1 and 20 . TRY AGAIN! Enter number for matrix generation: 5 blue blue blue red blue blue blue red red blue blue blue red red red red red red red blue red blue blue blue blue Would you like to print another matrix? ( 1 for yes, 0 for no) Enter number for matrix generation (must be between 1 and 20 ): 10 red blue blue blue red red red red red red blue blue blue red red red red red red red blue blue blue blue red blue blue blue blue blue red red blue blue blue blue red blue red red red red red blue blue red blue blue red blue blue blue blue blue blue red blue red blue blue red blue blue blue blue red blue red blue red red red red red red blue blue red red red blue blue blue blue blue blue red red red blue red blue blue red red red red blue red blue Would you like to print another matrix? ( 1 for yes, 0 for no) Welcome to the Matrix Generation Tool! Enter number for matrix generation (must be between 1 and 20 ): 0 ERROR: Number must be between I and 20. TRY AGAIN! Enter number for matrix generation: 21 ERROR: Number must be between 1 and 20 . TRY AGAIN! Enter number for matrix generation: 5 blue blue blue red blue blue blue red red blue blue blue red red red red red red red blue red blue blue blue blue Would you like to print another matrix? ( 1 for yes, 0 for no) 1 Enter number for matrix generation (must be between 1 and 20 ): 10 red blue blue blue red red red red red red blue blue blue red red red red red red red blue blue blue blue red blue blue blue blue blue red red blue blue blue blue red blue red red red red red blue blue red blue blue red blue blue blue blue blue blue red blue red blue blue red blue blue blue blue red blue red blue red red red red red red blue blue red red red blue blue blue blue blue blue red red red blue red blue blue red red red red blue red blue Would you like to print another matrix? (1 for yes, 0 for no) ERROR: Number must be between 1 and 20 . TRY AGAIN! Enter number for matrix generation: 21 ERROR: Number must be between 1 and 20 . TRY AGAIN! Enter number for matrix generation: 5 blue blue blue red blue blue blue red red blue blue blue red red red red red red red blue red blue blue blue blue Would you like to print another matrix? (1 for yes, 0 for no) 1 Enter number for matrix generation (must be between 1 and 20 ): 10 red blue blue blue red red red red red red blue blue blue red red red red red red red blue blue blue blue red blue blue blue blue blue red red blue blue blue blue red blue red red red red red blue blue red blue blue red blue blue blue blue blue blue red blue red blue blue red blue blue blue blue red blue red blue red red red red red red blue blue red red red blue blue blue blue blue blue red red red blue red blue blue red red red red blue red blue Would you like to print another matrix? ( 1 for yes, 0 for no) 0 Thank you for using the Matrix Generation Tool