1 #include <stdio.h>
2 #include <stdlib.h>
3 #include <malloc.h>
4
5 /*分配二维数组的内存空间*/
6 int fenpei(int row, int col)
7 {
8 int i;
9 int **array;
10
11 if ((array = (int **)malloc(row *sizeof (int *))) == NULL)
12 {
13 getchar();
14 exit(0);
15 }
16 for (i = 0; i < row; i++)/*分配行内存空间*/
17 {
18 if ((array[i]=(int*)malloc(col*sizeof(int)))==NULL)
19 {
20 getchar();
21 exit(0);
22 }
23 }
24 return array;
25 }
26
27 /*撤销内存*/
28 void Destroy(int **array, int row)
29 {
30 int i;
31 for ( i = 0; i < row; i++)
32 {
33 free(array[i]);
34 }
35 free(array);
36 }
37
38 /*主函数*/
39 int main()
40 {
41 int i, j;
42 int row = 10, col = 10;
43 int **array;
44
45 array=fenpei(row,col);
46 for ( i = 1; i <row; i++)
47 {
48 for ( j = 1; j <col; j++)
49 {
50 array[i][j] = i*j;
51 }
52 }
53 for ( i = 1; i < row; i++)
54 {
55 for ( j = 1; j < col; j++)
56 {
57 printf("%d ", array[i][j]);
58 }
59 printf("\n");
60 }
61 Destroy(array, row);
62 getchar();
63 return 0;
64 }
