Khan.randRange(4, 11) Khan.randRange( 2, arrSize / 2) Khan.randRange(0, incSize - 1) shellsortFindsubPRO.initJSAV(arrSize) startPos + incSize

Highlight all records contained in the sublist with increment incSize starting at index startPos

[shellsortFindsubPRO.userInput]
if (!guess[0]) { return ""; // User did not click anything } else { return shellsortFindsubPRO.checkAnswer(startPos, incSize); }

The first record of the sublist is at position startPos

The subsequent records of the sublist are spaced incSize positions apart from each other.

In this instance, the second record would be at position secPos, and so on.