我想把-33.861382,151.210316,226.76转换为字符串。我试图键入cast它,但是unscucessful。
如何将float值转换为String?
如果你想要更多的控制如何转换你可以使用stringWithFormat在N
sstring或NSNumberFormatter
let f = -33.861382
let s = Nsstring(format: "%.2f",f)
let nf = NSNumberFormatter()
nf.numberStyle = .DecimalStyle
// Configure the number formatter to your liking
let s2 = nf.stringFromNumber(f)