Java.util.Formatter.format(String format,Object args) Method Example
JAVA.UTIL.FORMATTER.FORMAT METHOD
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Description
The java.util.Formatter.formatStringformat, Object. . . args method writes a formatted string to this object's destination using the specified format string and arguments. The locale used is the one defined during the construction of this formatter.
Declaration
Following is the declaration for java.util.Formatter.format method
public Formatter format(String format,Object... args)
Parameters
format -- A format string as described in Format string syntax. args -- Arguments referenced by the format specifiers in the format string. If there are more arguments than format specifiers, the extra arguments are ignored. The maximum number of arguments is limited by the maximum dimension of a Java array as defined by the Java Virtual Machine Specification
Return Value
This method returns this formatter
Exception
FormatterClosedException -- If this formatter has been closed by invoking its close method IllegalFormatException -- If a format string contains an illegal syntax, a format specifier that is incompatible with the given arguments, insufficient arguments given the format string, or other illegal conditions.
Example
The following example shows the usage of java.util.Formatter.flush method.
package com.tutorialspoint;
import java.util.Formatter; import java.util.Locale;
public class FormatterDemo {
public static void main(String[] args) {
// create a new formatter StringBuffer buffer = new StringBuffer(); Formatter formatter = new Formatter(buffer, Locale.US);
// format a new string String name = "World"; formatter.format("Hello %s !", name);
// print the formatted string with default locale System.out.println("" + formatter + " " + formatter.locale());
} }
Let us compile and run the above program, this will produce the following result: Hello World ! en_US
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