Summary

In this hour you learned how to use C#'s decision constructs to make decisions in C# code. You learned how to use if statements to execute code when an expression evaluates to true and to use else to run code when the expression evaluates to false. For more complicated decisions, you learned how to use else…if to add further comparisons to the decision construct and nest if structures for more flexibility.

In addition to if, you learned how to use switch to create powerful decision constructs to evaluate a single expression for many possible values. You learned how you can check for multiple possible values using a fall through case statement. Finally, you learned how to use goto to jump to any predefined position in code.

Decision-making ...

Get Sams Teach Yourself C#™ in 24 Hours now with the O’Reilly learning platform.

O’Reilly members experience books, live events, courses curated by job role, and more from O’Reilly and nearly 200 top publishers.