同学复试的一道C语言题目
n×n的矩阵，采用顺时针打印出1~16.
1 #include <stdio.h>
2
3 #define MATRIX 4
4
5 static int data[4][4] = {{1, 2, 3, 4},
6 {12, 13, 14, 5},
7 {11, 16, 15, 6},
8 {10, 9, 8 ,7}
9 };
10 int main()
11 {
12 int n, i, j, l;
13
14 for (n = MATRIX; n > MATRIX - 2; n--) {
15 for (i = j = MATRIX - n; j < n - 1; j++)
16 printf("%d", data[i][j]);
17 for (i = MATRIX - n; i < n - 1; i++)
18 printf("%d", data[i][j]);
19 l = i;
20 for (j = l; j > MATRIX - n; j--)
21 printf("%d", data[i][j]);
22 for (i = l; i > MATRIX - n; i--)
23 printf("%d", data[i][j]);
24 }
25 putchar('\n');
26 return 0;
27 }
