12) Input1=”Hello
World”; output-------à “dello WorlH”.
package Set3;
public class
ClassSeT12 {
public static
void main(String[] args) {
String s="Hello World";
System.out.println(reArrangingWord(s));
}
public static
String reArrangingWord(String s) {
StringBuffer sb=new StringBuffer();
sb.append(s.substring(s.length()-1));
sb.append(s.substring(1, s.length()-1));
sb.append(s.substring(0, 1));
return sb.toString();
}
}