Question

How to format a number with thousands separator (commas) in Kotlin

Answer 1

import java.text.NumberFormat
import java.util.Locale

fun formatNumberWithThousandsSeparator(number: Double): String {
    val formatter = NumberFormat.getNumberInstance(Locale.US)
    
    return formatter.format(number)
}

fun main() {
    val number = 89023761.07
    
    println(formatNumberWithThousandsSeparator(number))  
}



 
/*
run:

89,023,761.07
 
*/

 

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