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let in kotlin

Yusuf Tekin answered on October 14, 2022 Popularity 9/10 Helpfulness 2/10

answer let in kotlin

let in kotlin

Comment

var variable:String? = null

variable = "value"

variable?.let { it ->
	println(it)
}
//If variable is not null, run 6.line and print variable's value

variable ?: return
//If variable is null, stop running and return. Works like guard let in swift

variable ?: run {
	println("variable is null")
}
//If variable is null, run 14.line and print "variable is null"

Popularity 9/10 Helpfulness 2/10 Language kotlin

Source: Grepper

Tags: kotlin let

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Contributed on Oct 14 2022

Yusuf Tekin

0 Answers Avg Quality 2/10

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