Formatter format(String, Object...) in Java

Formatter format(String, Object...): This method is available in java.util.Formatter class of Java.

Syntax:

Formatter java.util.Formatter.format(String format, Object... args)

This method writes a formatted string to this object's destination using the specified format string and arguments.

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.

Returns: This formatted

Throws:

1. 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.

2. FormatterClosedException - If this formatter has been closed by invoking its close() method

Approach

Java

import java.util.Formatter;
import java.util.Locale;

public class Formatterformat {
    public static void main(String[] args) {

        StringBuffer buffer = new StringBuffer();

        Formatter formatter = new Formatter(buffer, Locale.UK);
        formatter.format("Hello %s ", "Java");

        System.out.println(formatter);

    }
}

Output:

Hello Java