The write(byte[], int, int) method of PrintStream Class in Java is used to write a specified portion of the specified byteacter array on the stream. This byteacter array is taken as a parameter. The starting index and length of byteacters to be written are also taken as parameters.
Syntax:
public void write(byte[] byteArray, int startingIndex, int lengthOfCharArray)
Parameters: This method accepts three mandatory parameters:
- byteArray which is the byteacter array to be written in the Stream.
- startingIndex which is the starting index from which the portion of byteacter is to taken.
- lengthOfCharArray which is the length of byteacters to be written on the stream.
Return Value: This method do not returns any value.
Below methods illustrates the working of write(byte[], int, int) method:
Program 1:
// Java program to demonstrate// PrintStream write(byte[], int, int) method import java.io.*; class GFG { public static void main(String[] args) { try { // Create a PrintStream instance PrintStream stream = new PrintStream(System.out); // Get the byteacter array // to be written in the stream byte[] byteArray = { 65, 66, 67 }; // Get the starting index int startingIndex = 0; // Get the length of byte int lengthOfCharArray = 1; // Write the portion of the byteArray // to this stream using write() method // This will put the byteArray in the stream // till it is printed on the console stream.write(byteArray, startingIndex, lengthOfCharArray); stream.flush(); } catch (Exception e) { System.out.println(e); } }} |
Output:
A
Program 2:
// Java program to demonstrate// PrintStream write(byte[], int, int) method import java.io.*; class GFG { public static void main(String[] args) { try { // Create a PrintStream instance PrintStream stream = new PrintStream(System.out); // Get the byteacter array // to be written in the stream byte[] byteArray = { 97, 98, 99 }; // Get the starting index int startingIndex = 2; // Get the length of byte int lengthOfCharArray = 1; // Write the portion of the byteArray // to this stream using write() method // This will put the byteArray in the stream // till it is printed on the console stream.write(byteArray, startingIndex, lengthOfCharArray); stream.flush(); } catch (Exception e) { System.out.println(e); } }} |
Output:
c
