I need help with a problem using Java SE 8u181:

47 (Business: check ISBN-13) ISBN-13 is a new standard for identifying books. It uses 13 digits didydzdgdsdsdjdsdyd od nd zd 3. The last digit di3 is a checksum, which is calculated from the other digits using the following formula: 10 - d 3d, + ds + If the checksum is 10, replace it with 0. Your program should read the input as a string. Here are sample runs: Enter the first 12 digits of an ISBN-13 as a string: 978013213080 The ISBN-13 number is 9780132130806 Enter the first 12 digits of an ISBN-13 as a string: 978013213079 Enter The ISBN-13 number is 9780132130790 Enter the first 12 digits of an ISBN-13 as a string: 97801320 I-Enter 97801320 is an invalid input |