Description：
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.
两个有序数组和成一个数组。
public class Solution {
public void merge(int A[], int m, int B[], int n) {
int[] storage = new int[m+n];
for(int i=0,j=0,cnt=0; cnt<m+n; i++,j++) {
if(i<m) {
storage[cnt++] = A[i];
}
if(j<n) {
storage[cnt++] = B[j];
}
}
Arrays.sort(storage);
int j = 0;
for(int i : storage) {
A[j++] = i;
}
}
}
原文：http://www.cnblogs.com/wxisme/p/4418681.html