Three numbers: A, B, and C. Find the maximum number.

This requirement seems simple, but the important idea is in it. First consider what you writeCodeExecution efficiency and good scalability are also implemented.AlgorithmThe basic principle to be considered is that we can determine whether one of them is the largest. If we can first assume the largest number, in terms of logic, a lot of code and comparison are saved, and the execution efficiency goes up naturally. The sample code is as follows:

Dim A as integer = 10 dim B as integer = 20 dim C as integer = 30 dim Max as integer max = A If max <B then max = B End if max <C then max = C end if label1.text = max