How to print $ using String Interpolation

Question

I have just started learning scala .I want to print $ using String Interpolation

def main(args:Array[String]){
println("Enter the string")
val inputString:String=readLine()
val inputAsDouble:Double=inputString.toDouble
printf(f" You owe '${inputAsDouble}%.1f3 ")
}

Input is 2.7255 I get output as .You owe 2.73 while i want it as You owe $2.73 any pointers will be of a great help

SCouto · Accepted Answer · 2016-06-02T08:16:20.047

1

Just double it

printf(f" You owe $$${inputAsDouble}%.1f3 ")

Result:

16/06/02 10:16:04: You owe $2,73

edited Jun 02 '16 at 08:16

answered Jun 02 '16 at 08:02

SCouto

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this is a triple though – Jwan622 May 07 '18 at 16:21

How to print $ using String Interpolation

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