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iOS Objective-C Basics Introduction to Operators and Conditionals Arithmetic Operators and Precedence

Razvan Sandulescu
Razvan Sandulescu
341 Points

How can I run the program using command R?

Video: Arithmetic Operators and Precedence 1:51

What do I have to press to execute the program? I mean what does "command R" mean? And how can I use it? Help me please! Thank you.

2 Answers

command R is when you press the command key and the R key on your mac keyboard at the same time.