```
public static void main(String[] args){
char[] strArray = {'a', 'b', 'c', 'd','e','f'};
rotateStr(strArray, 1);
System.out.println(String.valueOf(strArray));
System.exit(0);
}
```
```
public static void main(String[] args){
char[] strArray = {'a', 'b', 'c', 'd','e','f'};
rotateStr(strArray, 1);
System.out.println(String.valueOf(strArray));
System.exit(0);
}
```