Calculator

The project must follow these directions FULLY 1. Prompt the user to enter two integers between 1 and 12. Verify that the values are within the given range. (5 pts) 2. Let the user choose an operation by entering the character in ( ), e.g. for addition enter ‘A’. Verify that the entry is correct or display a message ”Invalid Choice” and terminate the program with a friendly message. (5 pts) (A)ddition (S)ubtraction (M)ultiplication (D)ivision (R)emainder (E)xponentiation 3. To accept a character data from the user, first get a string value then convert it to a character by using [login to view URL](0) to read the first character of the string. (5 pts) 4. Convert the character to upper class by using method, [login to view URL](char). (5 pts) e.g. char ch=’r’; [login to view URL](ch); will return R 5. Print quotient in scientific notation with four decimal places.(5 pts) 6. Suggested methods are: int getNum ( ) (5 pts) boolean validateNum(int num) (10 pts) char displayMenu( ) (5 pts) int add (int addend1, int addend2) (5 pts) int sub (int minuend, int subtrahend) (5 pts) int mul (int multiplicand, int multiplier) (5 pts) double div (int dividend, int divisor) (5 pts) int mod (int num1, int num2) (5 pts) int power (int base, int exponent) (10 pts) printResults(int result, int num1, int num2, char op) (10 pts) printResults(double result, int num1, int num2, char op) (5 pts)