Any string or numerical expression that you want to convert. To convert a string expression, the number must be entered as normal text ( &quot; 123.5 &quot; ) using the default number format of your operating system.
要转换的任意字符串或数字表达式。要转换字符串表达式，必须使用操作系统默认的数字格式，将数字按普通文字 ( &quot; 123.5 &quot; ) 输入。