java ( how the program find and print that sum and product. Ex.4)
<p>Exercise #3:  Write a program that reads 3 integer values and then the user may input the sorting order preference in small or capital letters (i.e., a or A for ascending order, d or D for descending order). 
Sample input/output:
Input 3 number: 7  8  3
Input sort order (a  or A for ascending, d or D  for descending):  d
8  7  3</p>

<p>Exercise #4:  Write a program that print the numbers 5, 10, 15, 20 … 100. Also the program should find and print their sum and product.</p>
