1,下面是一个浮点类型的数字转成String字符串的例子
|
1
2
|
var f = 123.32342342
var s:String = "\(f)" //123.32342342
|
2,如果要保留两位小数
|
1
2
|
var f = 123.32342342
var s = String(format: "%.2f", f) //123.32
|
1,下面是一个浮点类型的数字转成String字符串的例子
|
1
2
|
var f = 123.32342342
var s:String = "\(f)" //123.32342342
|
2,如果要保留两位小数
|
1
2
|
var f = 123.32342342
var s = String(format: "%.2f", f) //123.32
|
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