Answer Happy

C#
Pro g r a m ming Exercises 3.1 In retail sales, management needs to know the average inventory figure and the turnover of merchandise. Create a project that allows the user to enter the beginning inventory, the ending inventory, and the cost of goods sold. Form: Include labeled text boxes for the beginning inventory, the ending inventory, and the cost of goods sold. After calculating the answers, dis- play the average inventory and the turnover formatted in text boxes. Include buttons for Calculate, Clear, Print, and Exit. The formulas for the calculations are Beginning inventory + Ending inventory Average inventory Turnover = Cost of goods sold Average inventory Note: The average inventory is expressed in dollars; the turnover is the number of times the inventory turns over. Code: Include methods for the click event of each button. Display the results in text boxes. Format the average inventory as currency and the turnover as a number with one digit to the right of the decimal. Make sure to catch any bad input data and display a message to the user. Test Data Average inventory Beginning Cost of goods sold Ending Turnover 58500 47000 40000 $52.750.00 .8 75300 13600 5150 44.450.00 1.2 3000 19600 1800 11,300.00 3.2 A local recording studio rents its facilities for $200 per hour. Manage- ment charges only for the number of minutes used. Create a project in which the input is the name of the group and the number of minutes it used the studio. Your program calculates the appropriate charges, accu- mulates the total charges for all groups, and computes the average charge and the number of groups that used the studio, Form: Use labeled text boxes for the name of the group and the number of minutes used. The charges for the current group should be displayed formatted in a text box. Create a group box for the summary information. Inside the group box, display the total charges for all groups, the number of groups, and the average charge per group. Format all output appropri- ately. Include buttons for Calculate, Clear, Print, and Exit.