Khan.randRange(6, 10) mergesortMergePRO.initJSAV(arr_size)

Merge the two subarrays below into the larger array. To move a value in a subarray, click on it (it will then be highlighted in yellow), and then click on the proper position in the array above.

[mergesortMergePRO.userInput]
if (!mergesortMergePRO.checkAnswer(arr_size) && !guess[0]) { return ""; // User did not click, and correct answer is not // initial array state } else { return mergesortMergePRO.checkAnswer(arr_size); }

Merging the sorted subarrays results in a sorted final array.