コード
func getComma(_ num: Int) -> String {
let formatter = NumberFormatter()
formatter.numberStyle = .decimal
formatter.groupingSeparator = ","
formatter.groupingSize = 3
let number = "¥\(formatter.string(from: NSNumber(value: num)) ?? "")"
return number
}
func getComma(_ num: Int) -> String {
let formatter = NumberFormatter()
formatter.numberStyle = .decimal
formatter.groupingSeparator = ","
formatter.groupingSize = 3
let number = "¥\(formatter.string(from: NSNumber(value: num)) ?? "")"
return number
}
func getComma(_ num: Int) -> String { let formatter = NumberFormatter() formatter.numberStyle = .decimal formatter.groupingSeparator = "," formatter.groupingSize = 3 let number = "¥\(formatter.string(from: NSNumber(value: num)) ?? "")" return number }