split string and reverse java code example
Example 1: string reverse in java
String str = "Hello";
String reverse(String str){
StringBuilder sb = new StringBuilder();
sb.append(str);
sb.reverse();
return sb.toString();
}
Example 2: split string by index java
String s ="123456789abcdefgh";
String sub = s.substring(0, 10);
String remainder = s.substring(10);