1. Create a Java class that asks the user for 3 integer values and calculates the following a. the sum of the 3 values b. the sum of the squares of each value c. the square of the sum of the 3 values The output in each case must be as part of a descriptive sentence. Example output: The sum of , and is . The sum of the squares of , and is . The square of the sum of , and is . 2. Create a Java class that asks the user for the following in the order given below: a. Book Title b. Author Name c. Year of publication (this must be an integer) d. Publisher name