dit948

Class SimpleIO

java.lang.Object

dit948.SimpleIO

public class SimpleIO
extends java.lang.Object

Seventies style standard IO.

Since:

20155-09-01

Version:

0.4

Author:

Cezar Ionescu , Johannes Ekberg , Musard Balliu

Field Summary

Fields

Modifier and Type	Field and Description
static boolean	IOError "Global" variable used for error checking.

Constructor Summary

Constructors

Constructor and Description
SimpleIO()

Method Summary

Methods

Modifier and Type	Method and Description
static void	print(java.lang.Object o) Generic print.
static void	println(java.lang.Object o) Generic println.
static boolean	readBoolean() Reads next boolean from standard input.
static byte	readByte() Reads next byte from standard input.
static char	readChar() Reads next char from standard input.
static double	readDouble() Reads next double from standard input.
static float	readFloat() Reads next float from standard input.
static int	readInt() Reads next int from standard input.
static java.lang.String	readLine() Reads next line from standard input, including empty spaces.
static long	readLong() Reads next long from standard input.
static short	readShort() Reads next short from standard input.
static java.lang.String	readString() Reads next string from standard input.

Methods inherited from class java.lang.Object

equals, getClass, hashCode, notify, notifyAll, toString, wait, wait, wait

Field Detail

IOError

public static boolean IOError

"Global" variable used for error checking. Always check if the value is false after an input operation, otherwise the result can be incorrect!

Constructor Detail

SimpleIO

public SimpleIO()

Method Detail

print

public static void print(java.lang.Object o)

Generic print.

Parameters:

o - object to print

println

public static void println(java.lang.Object o)

Generic println.

Parameters:

o - object to print

readByte

public static byte readByte()

Reads next byte from standard input. Sets IOResult in case of error.

Returns:

next byte read from standard input.

readShort

public static short readShort()

Reads next short from standard input. Sets IOResult in case of error.

Returns:

next short read from standard input.

readInt

public static int readInt()

Reads next int from standard input. Sets IOResult in case of error.

Returns:

next int read from standard input.

readLong

public static long readLong()

Reads next long from standard input. Sets IOResult in case of error.

Returns:

next long read from standard input.

readChar

public static char readChar()

Reads next char from standard input. Should perhaps set IOResult on EOF, but currently doesn't.

Returns:

next char read from standard input.

readFloat

public static float readFloat()

Reads next float from standard input. Sets IOResult in case of error.

Returns:

next float read from standard input.

readDouble

public static double readDouble()

Reads next double from standard input. Sets IOResult in case of error.

Returns:

next double read from standard input.

readBoolean

public static boolean readBoolean()

Reads next boolean from standard input. Sets IOResult in case of error.

Returns:

next boolean read from standard input.

readString

public static java.lang.String readString()

Reads next string from standard input. Stops at the first empty space. Sets IOResult in case of error.

Returns:

next string read from standard input.

readLine

public static java.lang.String readLine()

Reads next line from standard input, including empty spaces. Sets IOResult in case of error.

Returns:

next line read from standard input.