Program #9 – write a java script program to replace alphabets in given string using as follows “a-> b, b->c, c->d, …z->a” irrespective whether they are capital or not

Program #9 – write a java script program to replace alphabets in given string using as follows “a-> b, b->c, c->d, …z->a” irrespective whether they are capital or not

Please ensure to complete this program in the given workbook(SmartTester workbook).