小明为某机构设计了一个十字型的徽标(并非红十字会啊),如下所示(可参见p1.jpg)
[java] view plain copy
- import java.util.Scanner;
-
- public class dibage {
-
- public static void main(String[] args) {
- // TODO Auto-generated method stub
- Scanner scan = new Scanner(System.in);
- int line = scan.nextInt();
- shuzu(line);
- }
- //定义一个二维数组,赋值为 $ 然后找 dian的位置 。
- public static void shuzu(int n) {
- int num = 5 + 4 * n, s = 0;
- char[][] arr = new char[num][num];
- for (int i = 0; i < arr.length; i++) {
- for (int j = 0; j < arr.length; j++) {
- arr[j] = '$';
- }
- }
- show(arr);
-
- dayin(arr);
- }
-
- public static void dayin(char[][] arr) {
- for (int i = 0; i < arr.length; i++) {
- for (int j = 0; j < arr.length; j++) {
- System.out.print(arr[j]);
- }
- System.out.print("\n");
- }
- }
-
- public static void show(char[][] arr)
- {
- int lain = arr.length / 2 + 1;
- for (int count = 0; count < lain; count += 2)
- {
-
- for (int i = count; i < lain; i++)
- {
- for (int j = count; j < lain; j++)
- {
- //对角线
- if (i == 0 && j == 0 || i == j && i % 2 == 1) {
- arr[j] = '.';
- }
- //
- if (i == count + 1 && j > 2 + count) {
- arr[j] = '.';
- }
- if (j == count + 1 && i > 2 + count) {
- arr[j] = '.';
- }
- if (i == count - 1 && j < count) {
- arr[j] = '.';
- }
- if (j == count - 1 && i < count) {
- arr[j] = '.';
- }
- if (i == count + 1 && j < 2 + count) {
- arr[j] = '.';
- }
- if (j == count + 1 && i < 2 + count) {
- arr[j] = '.';
- }
-
-
- }
-
- }
- //右上角
- for(int i=0+count,x=0+count;i<lain;i++,x++)
- {
- for(int j=lain,y=lain-2;j<arr.length-count;j++,y--)
- {
- arr[j] = arr[x][y];
- }
-
- }
- //左下角
- for (int i = lain, x=lain - 2; i < arr.length - count; i++ , x--) {
- for (int j = count , y = count; j < lain ; j++ , y++) {
- arr[j]= arr[x][y] ;
- }
- }
- //右下角
- for (int i = lain, x=lain - 2; i < arr.length - count; i++ , x--) {
- for(int j=lain,y=lain-2;j<arr.length-count;j++,y--)
- {
- arr[j] = arr[y][x];
- }
- }
- }
-
-
-
- }
-
-
-
-
- }
|
|