jazzedge · December 1, 2017 21:22
diff --git a/Swift - Guard statement b/Swift - Guard statement
 The guard statement means "if the condition(s) are NOT met then do this"
 The else basically means DO THIS if the condition is NOT met

 So if x is not > 0 then the code in { ... } IS executed.

 guard x > 0 else {
        // Value requirements not met, do something
        return
    }
	The guard statement means "if the condition(s) are NOT met then do this"
	The else basically means DO THIS if the condition is NOT met

	So if x is not > 0 then the code in { ... } IS executed.

	guard x > 0 else {
	// Value requirements not met, do something
	return
	}