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iOS Swift Collections and Control Flow Control Flow With Conditional Statements The Power of Switching

Adrian Yao
Adrian Yao
1,002 Points

Can you define the switch statement?

What does the value in parenthesis

switch ( ) { }

mean?

1 Answer

james south
seal-mask
.a{fill-rule:evenodd;}techdegree seal-36
james south
Front End Web Development Techdegree Graduate 33,271 Points

the parens hold the value the switch evaluates to determine which case or path the code should take, so if for instance you were going to switch on the 7 days of the week, the variable holding the day would go in the parens and then depending on its value a particular case would be chosen.