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iOS Swift Basics (retired) Variables and Constants Variables

var greeting = "Hello" i wrote the code as this but when i checked it i found that it is wrong !what is the mistak?


var greeting = "Hello"  

2 Answers

Dave Berning
Dave Berning
17,365 Points

Try specifying that the variable is a string.

var greeting: String = "Hello"

i tried but :( it still wrong and then i tried to write it in my xcode program then i got a true result !!