How can I quickly shift all the items in an array one to the left, padding the end with null?
For example, [0,1,2,3,4,5,6] would become [1,2,3,4,5,6,null]
Edit: I said quickly but I guess I meant efficiently. I need to do this without creating a List or some other data structure. This is something I need to do several hundred thousand times in as short amount of time as possible.
See Question&Answers more detail:
os 与恶龙缠斗过久,自身亦成为恶龙;凝视深渊过久,深渊将回以凝视…