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This article mainly introduces java how to use Byte array inversion characters, has a certain reference value, interested friends can refer to, I hope you can learn a lot after reading this article, the following let Xiaobian take you to understand.

Using the Byte array

Package net.javaguides.corejava.string;/*** * @ author yisu**/public class ReverseStringUsingByteArray {/ / Function to reverse a string in Java using byte arraypublic static String reverse (String str) {/ / return if string is null or emptyif (str = = null | | str.equals (")) return str;// convert string into bytesbyte [] bytes = str.getBytes () / / start from the two end points l and h of the given string// and increment l & decrement h at each iteration of the loop// until two end-points intersect (l > = h) for (int l = 0, h = str.length ()-1; l < h; Swap values at l and hbyte temp = bytes [l]; bytes [l] = bytes [h]; bytes [h] = temp;} / / convert byte array back into the stringreturn new String (bytes) } public static void main (String [] args) {String str = "Java Guides"; / / String is immutablestr = reverse (str); System.out.println ("Reverse of the given string is:" + str);}}

Output:

Reverse of the given string is: sediuG avaJ Thank you for reading this article carefully. I hope the article "java how to use Byte Array inverted characters" shared by the editor will be helpful to you. At the same time, I also hope you will support us and follow the industry information channel. More related knowledge is waiting for you to learn!

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