Answers for "how do you remove duplicates from an unsorted array in place?"

remove duplicates from sorted array

// Java
public int removeDuplicates(int[] nums) {
    if (nums.length == 0) return 0;
    int i = 0;
    for (int j = 1; j < nums.length; j++) {
        if (nums[j] != nums[i]) {
            i++;
            nums[i] = nums[j];
        }
    }
    return i + 1;
}

Posted by: Guest on June-18-2020

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Answers for "how do you remove duplicates from an unsorted array in place?"

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Answers for "how do you remove duplicates from an unsorted array in place?"

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