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Given two sorted integer arrays A and B, merge B into A as one sorted array.
Note:
You may assume that A has enough space (size that is greater or equal to m + n) to hold additional elements from B. The number of elements initialized in A and B are m and n respectively.
1 public class Solution { 2 public void merge(int A[], int m, int B[], int n) { 3 int index = m + n; 4 while (m > 0 && n > 0) { 5 if (A[m - 1] > B[n - 1]) { 6 A[--index] = A[--m]; 7 } else { 8 A[--index] = B[--n]; 9 } 10 } 11 while (n > 0) { 12 A[--index] = B[--n]; 13 } 14 } 15 }
https://oj.leetcode.com/problems/merge-sorted-array/
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原文地址：http://www.cnblogs.com/luochuanghero/p/4286422.html
