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warmup10 min

Move Zeroes

Move Zeroes

Given an array nums, move all 0s to the end while keeping the relative order of the non-zero elements. Do it in place and return the same array.

The two-pointer trick: keep a write index; each non-zero element gets written forward, then the tail is filled with zeros.

moveZeroes([0, 1, 0, 3, 12]); // [1, 3, 12, 0, 0]

Run your code to see results.

Stuck? This challenge exercises:

javascript.data-structures