Trying to conduct business as usual while still training, learning, and migrating to a new system, is one of the main problems that can occur when implementing a large number of new systems within an organization. Linking up together problems that go hand in hand with a lengthy implementation process and the company conducting business as usual, this always becomes a very big issue. This practice of employees attending to their daily tasks of their main job and contributing to the software project at the same time can be detrimental and can cause software implementation to take much longer.
Square all side lengths. If the longest side length squared is equal to the sum of the squares of the other two side lengths, then it is a right triangle.
I think the order should be 2-1-3-4, but the description of step 1 is confusing. In selection sort, you iterate from the point of the marker down through the entire list and find the smallest value, and swap that with the value at the marker. Then you advance the marker and repeat the process on the remainder of the list.
