GetRandFloat returns a float64 number n between low <= n <= max.

GetRandInt returns a number n, such that low <= n <= max.

NewFileReader creates a new FileReader for the file named by fn.

PromptBool gets a bool value from standard-in and retuns it.

PromptFloat64 gets a floating point number from standard-in and retuns it.

PromptInt gets an integer from standard-in and retuns it.

PromptString retuns the string read from standard-in, excluding.

ReadBool gets a bool value from standard-in and retuns it.

ReadFloat64 gets a floating point number from standard-in and retuns it.

ReadInt gets an integer from standard-in and retuns it.

ReadString retuns the string read from standard-in, excluding.

FileReader maintains the state of a file opened for reading its data NOTE: FileReader will close the file automatically when it reaches the end.