| TextInput Class |
The TextInput class provides static methods for reading strings and numbers from standard input. It mimics the Java's Scanner class and adapt from the StdIn class from the textbook.
Inheritance HierarchyNamespace: Algs4Net
Assembly: Algs4Net (in Algs4Net.dll) Version: 1.0.0.0 (1.0.0.0)
SyntaxC#
public sealed class TextInput
The TextInput type exposes the following members.
Constructors| Name | Description | |
|---|---|---|
 | TextInput |
Connect to the console for reading
|
| TextInput(String) |
Open a file for reading. Exceptions associated with the file open
operation may be thrown
|
Properties
Methods| Name | Description | |
|---|---|---|
| Close |
Closes the input stream
|
| HasNextBool |
Checks if there is a bool value (1, 0, true or false) from the input stream
|
| HasNextChar |
Check if there is a char from the coming stream
|
| HasNextDouble |
Check if there is a double token from the coming stream
|
| HasNextInt |
Check if there is an integer token from the coming stream
|
| HasNextLine |
Check if there is a line, which is essentially a sequence of any
characters
|
| HasNextString |
Checks if there is a space-delimited string from the stream
|
 | MainTest |
Demo test for the TextInput data type. The test shows
the methods' behavior and how to use them.
|
| ReadAll |
Read all characters from the steam into a string
|
| ReadAllDoubles |
Reads all doubles from the input stream as an
array of doubles
|
| ReadAllInts |
Reads all integers from the input stream as an
array of integers
|
| ReadAllStrings |
Reads all space-delimited strings from the input stream as an
array of strings
|
| ReadBool |
Reads a bool value (1, 0, true or false, case-insensitive) from the input stream
|
| ReadChar |
Reads a char from the stream
|
| ReadDouble |
Reads a double from the stream
|
| ReadInt |
Reads an integer from the stream
|
| ReadLine |
Read a whole new line, discarding unprocessed strings in the previous line
|
| ReadString |
Reads a space-delimited string from the stream
|
Remarks
For additional documentation,
see Section 1.5 of
Introduction to Programming in Java: An Interdisciplinary Approach
by Robert Sedgewick and Kevin Wayne.
See Also