SAMPLE INPUT/OUTPUT Enter number of lines: 4 Question 3 (13 points) Write a program that reads the number of lines of a printed shape. If the number of lines is negative, convert it to positive. The program is required to print on each line some *'s followed by the line number. See the sample input/output on the right for an example of a shape consisting of 4 lines. ***2 **3 .4 Write a Java program to generate a user's daily average number of walking steps for a given month of the year. To do so, write the appropriate code for each of the following steps: a) First the program should prompt the user to enter the month's number (from 1 to 12) as an integer type. Assume all input is valid. b) Use switch case to determine the number of days in the given month (Suppose that month 2 has 28 days, months 1,3,5,7,8,10,12 have 31 days and the other months have 30 days). c) Use a counter-based loop (for-loop or while-loop) to ask the user to enter the number of steps walked in each of the days of the entered month. d) Calculate and display the daily average number of walked steps as follows: Daily Average of walked steps = Number of days of a given month Total steps walked in a given month SAMPLE INPUT/OUTPUT Input the month: 2 Input the num. of steps for cach of the 28 days of month 2: 227 1232 119 12002 1222... ... 222 Daily Average of Walked Steps - 4732.28322 Note: Your answer should follow the given sample input/output