Are you sure you're getting this? Fill in the missing part by typing it in.
To sort the array [1, 2, 2, 1, 3], ___ swap operations will be performed.
Write the missing line below.
Back to course sections
Mark As Completed Discussion
To sort the array [1, 2, 2, 1, 3], ___ swap operations will be performed.
Write the missing line below.