how to remove all special characters from a string in java
String str= "This#string%contains^special*characters&.";
str = str.replaceAll("[^a-zA-Z0-9]", " ");
System.out.println(str); how to remove all special characters from a string in java
String str= "This#string%contains^special*characters&.";
str = str.replaceAll("[^a-zA-Z0-9]", " ");
System.out.println(str); java string swap two characters
String originalString = "abcde";
//Strings are immutable
char[] c = originalString.toCharArray();
//Swap
char temp = c[0];
c[0] = c[1];
c[1] = temp;
//Result
String swappedString = new String(c);Copyright © 2021 Codeinu
Forgot your account's password or having trouble logging into your Account? Don't worry, we'll help you to get back your account. Enter your email address and we'll send you a recovery link to reset your password. If you are experiencing problems resetting your password contact us
