g1001_1100.s1089_duplicate_zeros

Class Solution

java.lang.Object

g1001_1100.s1089_duplicate_zeros.Solution

public class Solution
extends Object

1089 - Duplicate Zeros.

Easy

Given a fixed-length integer array arr, duplicate each occurrence of zero, shifting the remaining elements to the right.

Note that elements beyond the length of the original array are not written. Do the above modifications to the input array in place and do not return anything.

Example 1:

Input: arr = [1,0,2,3,0,4,5,0]

Output: [1,0,0,2,3,0,0,4]

Explanation: After calling your function, the input array is modified to: [1,0,0,2,3,0,0,4]

Example 2:

Input: arr = [1,2,3]

Output: [1,2,3]

Explanation: After calling your function, the input array is modified to: [1,2,3]

Constraints:

• 1 <= arr.length <= 104
• 0 <= arr[i] <= 9

Constructor Summary

Constructors

Constructor and Description
Solution()

Method Summary

Modifier and Type	Method and Description
void	duplicateZeros(int[] arr)

Methods inherited from class java.lang.Object

clone, equals, finalize, getClass, hashCode, notify, notifyAll, toString, wait, wait, wait

Constructor Detail

Solution

public Solution()

Method Detail

duplicateZeros

public void duplicateZeros(int[] arr)