I have to:
"Use functional decomposition to write a C++ program that determines the median of five input numbers. The median is the middle number when the five are arranged in order. However, the user can input the values in any order, so your program must determine which value is between the other two. For example, if the user enters:

41.52 27.18 96.03 12.5 13.8

then the program would output:
...