In our application sometime there is need of byte array. We can use byte array for encryption purpose . We can convert a string to byte array using string getBytes() method. In byte array string become in decryted format . We can make string from byte array using this syntax.
String str = new String(ByteArray);
package com.javaproficiency;
public class StringToBinary {
public static void main(String[] args) {
String IPCode = “java string is good”;
//convert string to byte array
byte [] bytes = IPCode.getBytes();
System.out.println(” string =”+ IPCode);
System.out.println(” byte array =”+ bytes);
//Convert byte array to string
String str = new String( bytes );
System.out.println(” str =”+ str);
}
}
Output:
string =java string is good
byte array =[B@6c267f18
str =java string is good
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