Question

How to convert char to string in Scala

Answer 1

val ch: Char = 'z'
val str: String = ch.toString

println(str)



/*
run:

z
 
*/

 

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Answer 2

val ch: Char = 'z'
val str: String = s"$ch"

println(str)



/*
run:

z
 
*/

 

70+ SQL courses for beginners and professionals

Answer 3

val ch: Char = 'z'
val str: String = String.valueOf(ch)

println(str)



/*
run:

z
 
*/

 

70+ SQL courses for beginners and professionals