InputNumber 输入数值.

PasswordPrompt 提示输入密码@param 是否二次确认.

InputRealNumber 输入实数值@param p 是否正数.

InputStartNumber 输入数值.

InputText 输入文本.

Stdin holds the stdin line reader (also using stdout for printing prompts).

UserPrompter defines the methods needed by the console to promt the user for various types of inputs.

WordCompleter takes the currently edited line with the cursor position and returns the completion candidates for the partial word to be completed.