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iOS Swift Functions and Optionals Functions Syntax and Parameters

Posted by Anthony Boyd
Anthony Boyd
1,047 Points

im stuck on task 1 of 3 on the syntax-and-parameters questions.

Im stuck ive tried everything and idk what to do.

4 Answers

Martin Granger
Martin Granger
14,521 Points
Martin Granger
Martin Granger
14,521 Points

Hi Anthony,

What do you have so far? Also, what is the error that you receive?

Anthony Boyd
Anthony Boyd
1,047 Points
Anthony Boyd
Anthony Boyd
1,047 Points

func greeting() { println("Hello") }

idk what goes where and what to input

Francisco Navarro
Francisco Navarro
14,185 Points
Francisco Navarro
Francisco Navarro
14,185 Points

To add a parameter to a function just put the name of the variable followed by a colon and the variable's type (String in this case)

func greeting(person: String) { println("Hello") }

Anthony Boyd
Anthony Boyd
1,047 Points
Anthony Boyd
Anthony Boyd
1,047 Points

thanks. This is soo hard. Im 16 and im making a download manager app. I have a google director coming down to visit me in 2 weeks to check out my app. This is hard work.