A switch construct can have multiple otherwise A if construct can have multiple elseif clauses. A switch construct can be embedded in an if construct A user-defined function must have one or more inputs and one output. In a program, any for loop can be re-written and replaced with a while loop without affecting correctness. A user-defined function can call itself. Variable oriented by a script can also be used in another script A break statement in a set of nested loops is to terminate the nested loops A continue statement is to make MatLab continue to execute the statement on the next line of the continue statement. The control_expression in a switch construct can only be an integer