Write a C++ program with a while loop structure. This program will reads a list of non-zero integers from the standard input device, and displays the largest and the smallest number, and the difference between them. The program will end when a 0 value is read. This final value 0 will not participate in the required calculation. Develop a Defining Diagram (i.e. an IPO Diagram) before writing the program.
ANOTHER SOLUTION USING WHILE LOOP NOT VECTOR