``` fun Foo x Float Boolean var result = false if x = null r kotlinlang #getting-started

``` fun Foo(x: Float?): Boolean { var result =...

LastExceed

09/03/2019, 3:29 AM

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fun Foo(x: Float?): Boolean {
    var result = false
    if (x != null) {
        result = x > 1f
    }
    return result
}

can this be simplified? maybe using elvis operator somehow?

serebit

09/03/2019, 3:31 AM

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return x?.let { it > 1f } ?: false

K 1

Ruckus

09/03/2019, 3:46 AM

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fun Foo(x: Float?) = x != null && x > 1f

👍 3

➕ 1

bezrukov

09/03/2019, 6:13 AM

fun Foo(x: Float?) = (x ?: 0f) > 1f

🥇 2

trathschlag

09/03/2019, 7:52 AM

@Ruckus Is the most readable imho

👍 1

Mehdi

09/05/2019, 12:04 PM

So would be this? fun newFoo(x:Float?):Boolean {return x?.let{ it>1f }?:false}

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