Would this be the correct syntax for Swift 1.2? -
i have seen method:
func sum(x:int, y: int) -> int { return x+y } would need call via:
let x1 = sum(4, y:11) because doesn't seem work:
let x1 = sum(4, 11)
in method, y labelled y both internally , externally. therefore, call method, must name parameter. if want call sum method way you're describing, add underscore before y so:
func sum(x:int, _ y: int) -> int { var j = x*y return j }
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