edu.princeton.cs.introcs

Class Out

java.lang.Object

edu.princeton.cs.introcs.Out

public class Out
extends Object

This class provides methods for writing strings and numbers to various output streams, including standard output, file, and sockets.

For additional documentation, see Section 3.1 of Introduction to Programming in Java: An Interdisciplinary Approach by Robert Sedgewick and Kevin Wayne.

Author:

Robert Sedgewick, Kevin Wayne

Constructor Summary

Constructors

Constructor and Description
Out() Create an Out object using standard output.
Out(OutputStream os) Create an Out object using an OutputStream.
Out(Socket socket) Create an Out object using a Socket.
Out(String s) Create an Out object using a file specified by the given name.

Method Summary

Methods

Modifier and Type	Method and Description
void	close() Close the output stream.
static void	main(String[] args) A test client.
void	print() Flush the output stream.
void	print(boolean x) Print an boolean and then flush the output stream.
void	print(byte x) Print a byte and then flush the output stream.
void	print(char x) Print an char and then flush the output stream.
void	print(double x) Print an double and then flush the output stream.
void	print(float x) Print a float and then flush the output stream.
void	print(int x) Print an int and then flush the output stream.
void	print(long x) Print a long and then flush the output stream.
void	print(Object x) Print an object and then flush the output stream.
void	printf(Locale locale, String format, Object... args) Print a formatted string using the specified locale, format string and arguments, and then flush the output stream.
void	printf(String format, Object... args) Print a formatted string using the specified format string and arguments, and then flush the output stream.
void	println() Terminate the line.
void	println(boolean x) Print a boolean and then terminate the line.
void	println(byte x) Print a byte and then terminate the line.
void	println(char x) Print a char and then terminate the line.
void	println(double x) Print an double and then terminate the line.
void	println(float x) Print a float and then terminate the line.
void	println(int x) Print an int and then terminate the line.
void	println(long x) Print a long and then terminate the line.
void	println(Object x) Print an object and then terminate the line.

Methods inherited from class java.lang.Object

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

Constructor Detail

Out

public Out(OutputStream os)

Create an Out object using an OutputStream.

Out

public Out()

Create an Out object using standard output.

Out

public Out(Socket socket)

Create an Out object using a Socket.

Out

public Out(String s)

Create an Out object using a file specified by the given name.

Method Detail

close

public void close()

Close the output stream.

println

public void println()

Terminate the line.

println

public void println(Object x)

Print an object and then terminate the line.

println

public void println(boolean x)

Print a boolean and then terminate the line.

println

public void println(char x)

Print a char and then terminate the line.

println

public void println(double x)

Print an double and then terminate the line.

println

public void println(float x)

Print a float and then terminate the line.

println

public void println(int x)

Print an int and then terminate the line.

println

public void println(long x)

Print a long and then terminate the line.

println

public void println(byte x)

Print a byte and then terminate the line.

print

public void print()

Flush the output stream.

print

public void print(Object x)

Print an object and then flush the output stream.

print

public void print(boolean x)

Print an boolean and then flush the output stream.

print

public void print(char x)

Print an char and then flush the output stream.

print

public void print(double x)

Print an double and then flush the output stream.

print

public void print(float x)

Print a float and then flush the output stream.

print

public void print(int x)

Print an int and then flush the output stream.

print

public void print(long x)

Print a long and then flush the output stream.

print

public void print(byte x)

Print a byte and then flush the output stream.

printf

public void printf(String format,
          Object... args)

Print a formatted string using the specified format string and arguments, and then flush the output stream.

printf

public void printf(Locale locale,
          String format,
          Object... args)

Print a formatted string using the specified locale, format string and arguments, and then flush the output stream.

main

public static void main(String[] args)

A test client.