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Writes Data of Various Types to Standard Output
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import java.io.OutputStreamWriter; | |
import java.io.PrintWriter; | |
import java.io.UnsupportedEncodingException; | |
import java.util.Locale; | |
public final class StdOut | |
{ | |
private static final String CHARSET_NAME = "UTF-8"; | |
private static final Locale LOCALE = Locale.US; | |
private static PrintWriter out; | |
static | |
{ | |
try | |
{ | |
out = new PrintWriter( new OutputStreamWriter( System.out, CHARSET_NAME ), true ); | |
} catch ( UnsupportedEncodingException e ) { | |
System.out.println( e ); | |
} | |
} | |
private StdOut() { } | |
@Deprecated | |
public static void close() { out.close(); } | |
public static void println() { out.println(); } | |
public static void println( Object x ) { out.println( x ); } | |
public static void println( boolean x ) { out.println( x ); } | |
public static void println( char x ) { out.println( x ); } | |
public static void println( double x ) { out.println( x ); } | |
public static void println( float x ) { out.println( x ); } | |
public static void println( int x ) { out.println( x ); } | |
public static void println( long x ) { out.println( x ); } | |
public static void println( short x ) { out.println( x ); } | |
public static void println( byte x ) { out.println( x ); } | |
public static void print() { out.flush(); } | |
public static void print( Object x ) | |
{ | |
out.print( x ); | |
out.flush(); | |
} | |
public static void print( boolean x ) | |
{ | |
out.print( x ); | |
out.flush(); | |
} | |
public static void print( char x ) | |
{ | |
out.print( x ); | |
out.flush(); | |
} | |
public static void print( double x ) | |
{ | |
out.print( x ); | |
out.flush(); | |
} | |
public static void print( float x ) | |
{ | |
out.print( x ); | |
out.flush(); | |
} | |
public static void print( int x ) | |
{ | |
out.print( x ); | |
out.flush(); | |
} | |
public static void print( long x ) | |
{ | |
out.print( x ); | |
out.flush(); | |
} | |
public static void print( short x ) | |
{ | |
out.print( x ); | |
out.flush(); | |
} | |
public static void print( byte x ) | |
{ | |
out.print( x ); | |
out.flush(); | |
} | |
public static void printf( String format, Object... args ) | |
{ | |
out.printf( LOCALE, format, args ); | |
out.flush(); | |
} | |
public static void printf( Locale locale, String format, Object... args ) | |
{ | |
out.printf( locale, format, args ); | |
out.flush(); | |
} | |
public static void main( String[] args ) | |
{ | |
StdOut.println( "Test" ); | |
StdOut.println( 17 ); | |
StdOut.println( true ); | |
StdOut.printf( "%.6f\n", 1.0/7.0 ); | |
} | |
} |
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