For these problems please add style to make the program seem more professional.
Problem #1: Write a program to let the use choose whether they want to do math facts using addition, subtraction, multiplication or division. Show the math facts using numbers from 1 to 4. The user should be given the chance to retry if they get the wrong answer. If they do not get the answer in 3 tries then move on. If the user gets the correct answer in the first try add 3 to their score. Second try gets a 2 and third try gets a 1. There are no points if the correct answer is not entered in 3 tries. At the end display the score.
Problem #2: Write a program to take an amount you owe to a customer and determine how many dollar
bills to return and how many quarters, dimes, nickles, pennies to return. The amount will be
under 5 and you should return the most of each. So for example 4.92 would return 4 one dollar
bills, 3 quarters, 1 dime, 1 nickel and 2 pennies. Set up a form with textboxes for the amount
to return and text boxes of one dollar bills, quarters, dimes, nickels and pennies.
Note: I found indexOf, substring and one of the Math. functions helpful in doing this, so I
suggest you research them.
Problem #3: Write a program to solve a set of math calculations in a function and return the answer.
Problem #4: Set up an inventory form with textboxes, check boxes and radio buttons. With radio buttons, I want two sets. In getting information from them, you should use indexes to get information from one set and you should use id and name to get information from the other set. Determine some calculations to do and some results to display.