Format string with trailing zeros removed for x decimal places in Swift [duplicate]

Answer 1

You have to use NumberFormatter:

    let formatter = NumberFormatter()
    formatter.minimumFractionDigits = 0
    formatter.maximumFractionDigits = 2
    print(formatter.string(from: 1.0000)!) // 1
    print(formatter.string(from: 1.2345)!) // 1.23

This example will print 1 for the first case and 1.23 for the second; the number of minimum and maximum decimal places can be adjusted as you need.

I Hope that helps you!