TerminalIO
Class ScreenWriter

java.lang.Object
  |
  +--TerminalIO.ScreenWriter

public class ScreenWriter

extends java.lang.Object

The class ScreenWriter contains output methods for terminal I/O. Type-specific methods write Boolean, characters, integers, decimal numbers, strings, and objects to the terminal window. Examples:

   ScreenWriter writer = new ScreenWriter();
   writer.println("The cat sat on the mat.");

 

Constructor Summary

ScreenWriter()

Method Summary

void	print(boolean x) Prints 'true' or 'false'.
void	print(char x) Prints a character.
void	print(double x) Prints a double.
void	print(float x) Prints a float.
void	print(int x) Prints an integer.
void	print(long x) Prints a long.
void	print(java.lang.Object x) Prints the string representation of an object.
void	print(java.lang.String x) Prints a string.
void	println() Prints a new line.
void	println(boolean x) Prints a boolean followed by a new line.
void	println(char x) Prints a char followed by a new line.
void	println(double x) Prints a double followed by a new line.
void	println(float x) Prints a float followed by a new line.
void	println(int x) Prints an integer followed by a new line.
void	println(long x) Prints a long followed by a new line.
void	println(java.lang.Object x) Prints the string representation of an object followed by a new line.
void	println(java.lang.String x) Prints a string followed by a new line.

Methods inherited from class java.lang.Object

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

Constructor Detail

ScreenWriter

public ScreenWriter()

Method Detail

print

public void print(boolean x)

Prints 'true' or 'false'.

Parameters:

x - the value to be printed.

print

public void print(char x)

Prints a character.

Parameters:

x - the value to be printed.

print

public void print(double x)

Prints a double.

Parameters:

x - the value to be printed.

print

public void print(float x)

Prints a float.

Parameters:

x - the value to be printed.

print

public void print(int x)

Prints an integer.

Parameters:

x - the value to be printed.

print

public void print(long x)

Prints a long.

Parameters:

x - the value to be printed.

print

public void print(java.lang.Object x)

Prints the string representation of an object.

Parameters:

x - the object to be printed.

print

public void print(java.lang.String x)

Prints a string.

Parameters:

x - the value to be printed.

println

public void println()

Prints a new line.

println

public void println(boolean x)

Prints a boolean followed by a new line.

Parameters:

x - the value to be printed.

println

public void println(char x)

Prints a char followed by a new line.

Parameters:

x - the value to be printed.

println

public void println(double x)

Prints a double followed by a new line.

Parameters:

x - the value to be printed.

println

public void println(float x)

Prints a float followed by a new line.

Parameters:

x - the value to be printed.

println

public void println(int x)

Prints an integer followed by a new line.

Parameters:

x - the value to be printed.

println

public void println(long x)

Prints a long followed by a new line.

Parameters:

x - the value to be printed.

println

public void println(java.lang.Object x)

Prints the string representation of an object followed by a new line.

Parameters:

x - the object to be printed.

println

public void println(java.lang.String x)

Prints a string followed by a new line.

Parameters:

x - the value to be printed.