... patients in ICU units need continuous, intensive and specialist nursing. However, a person in Accident and Emergency unit should be moved from trolleys to beds within four hours. In that case, ... their existing software to show the increase in the number of beds and the different traders they deal with. Using the concepts of partial class and nullable types, create the following: 1. ... Programming in C# Assignments © 2007 Aptech Ltd Version 1.0 Page 2 of 3 v Using the concepts of delegates in the main method, display all the required...