Java String getBytes()

Java String getBytes(Charset charset)

This function takes no arguments and used the default charset to encode the string into bytes. getbytes() function in Java is used to convert a string into a sequence of bytes and returns an array of bytes.

Syntax

public byte[] getBytes()

Example 1:

Java

// Java Program to Demonstrate
// Working of getByte() Method
 
// Importing required classes
import java.util.*;
 
// Main class
// GetByte
public class GFG {
    // Main driver method
    public static void main(String args[])
    {
        // Declaring and initializing a string
        String gfg = "Geeks for Geeks";
 
        // Displaying string values before conversion
        System.out.println(
            "The String before conversion is : ");
        System.out.println(gfg);
 
        // Converting the string into byte
        // using getBytes() method
        byte[] b = gfg.getBytes();
 
        // Display message only
        System.out.println(
            "The String after conversion is : ");
 
        // Printing converted string after conversion
        for (int i = 0; i < b.length; i++) {
            System.out.print(b[i]);
        }
    }
}

Output

The String before conversion is : 
Geeks for Geeks
The String after conversion is : 
71101101107115321021111143271101101107115

String.getByte() Method in Java

In Java, getBytes() encodes a string into a sequence of bytes using the named character set and storing the result into a new byte array. This function can be implemented in two ways. Both ways are discussed below as follows:

getBytes()
getBytes(Charset charset)

Let us discuss and implement the first use case which is as follows:

Tags:

#Java-Functions #Java-Strings #Java #Java #Java-Strings