Android How to Program, 3/e

... forward slash forward slash end Account constructor. Line 17. Blank. Line 18, indented once. forward slash forward slash credit left parenthesis add right parenthesis an amount to the account. Line 19, indented once. public void credit left parenthesis double amount right parenthesis. In this line the words, double amount are highlighted. Line 20, indented once. left brace. Line 21, indented twice. balance equals balance plus amount semicolon forward slash forward slash add amount to balance. Line 22, indented once. right brace forward slash forward slash end method credit. Line 23. Blank. Line 24, indented once. forward slash forward slash return the account balance. Line 25, indented once. public double get Balance left parenthesis right pa