02. Command Interpreter [Sample Exam I - October 2016] Programming Fundamentals

Условие.

Струва ми се че има липси в условието.

The examples should help you understand the task better.

Но накрая има само един кирлив пример. Не ми е напълно ясно какво трябва да се направи когато:

·        "rollLeft [count] times" – this instructs you to move all elements in the array to the left [count] times. On each roll, the first element is placed at the end of the array;

·        "rollRight [count] times" – this instructs you to move all elements in the array to the right [count] times. On each roll, the last element is placed at the beginning of the array;

 

"rollLeft [count] times" – this instructs you to move all elements in the array??? to the left [count] times. Това как го разбирате?

 On each roll, the last element is placed at the beginning of the array  - преди да се завърти или след това?