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 to hold
additional elements from B. The number of elements initialized in A and B are
m and n respectively.
思路：
归并的一部分，比Merge Two Sorted Lists还要简单
代码：
1 void merge(int A[], int m, int B[], int n) { 2 int i = m-1; 3 int j = n-1; 4 int t = m+n-1;//t不能定义在for循环内，否则最后无法访问 5 while(t>=0 && i>=0 && j>=0){ 6 if(A[i] > B[j]) A[t--] = A[i--]; 7 else A[t--] = B[j--]; 8 } 9 while(j >= 0) A[t--] = B[j--]; 10 }