Java Console printf() Example

Console class printf() method example. This example shows you how to use printf() method.


Syntax is : public Console printf(String format, Object... args)
This is a convenience method to write a formatted string to this console's output stream using the specified format string and arguments.

Here is the code.

/**
 * @(#) PrintfConsole.java
 * A class representing use of method printf() of Console class in 
java.io Package.
 * @Version  11-June-2008
 @author   Rose India Team
 */
import java.io.*;

public class PrintfConsole {

    public static void main(String[] args) {

        //Create a console object.
        Console objConsole = System.console();

        if (objConsole != null) {
            String formatString = "%1$4s %2$10s %3$10s%n";

            // printf method call.
            objConsole.printf(formatString, "Id""A""B");
            objConsole.printf(formatString, "-----""-----""-----");
            objConsole.printf(formatString, "11""10""100");
            objConsole.printf(formatString, "12""20""200");
            objConsole.printf(formatString, "13""30""300");
            objConsole.printf(formatString, "14""40""400");
        }
    }
}

Output of the program.
   Id          A          B
-----      -----      -----
  11         10        100
  12         20        200
  13         30        300
  14         40        400

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