想搞恶作剧的请看过来，
，运行本源代码之后，你的电脑屏幕上会出现难以想象的效果，至于什么效果请自己尝试，呵呵，谢绝老爷机尝试，否则一切后果概不负责。；欢迎各位吃螃蟹的附上效果图.....
，运行本源代码之后，你的电脑屏幕上会出现难以想象的效果，至于什么效果请自己尝试，呵呵，谢绝老爷机尝试，否则一切后果概不负责。；欢迎各位吃螃蟹的附上效果图.....建议：
1、交c/c++作业的时候，把这个编译成dll，运行真正的程序前调用一下；（请估摸着老师的脾气来，让老师把电脑砸了就不好了）
2、寝室的朋友啊，班上的同学啊，每个人电脑上给他安上一个，没事的时候，嗯，忽悠一下他的眼睛；（当然，游戏的时候别打扰，不然有人会抓狂的）
3、看其人极其不顺眼的，好办！让程序不停的运行下去（
可以考虑搞两个进程，一个运行，一个监视是否运行，没如果停了，另一个重新启动运行进程），如果再恶劣一点，神啊，你就给他在开机自启动上添加上你的程序吧。阿门！（慎用，极其毒辣!）
可以考虑搞两个进程，一个运行，一个监视是否运行，没如果停了，另一个重新启动运行进程），如果再恶劣一点，神啊，你就给他在开机自启动上添加上你的程序吧。阿门！（慎用，极其毒辣!）保证：
1、绝对没有病毒，木马；
2、绝对不会伤害计算机；
3、相信，只要有耐心，一切都会结束的；
代码如下：
1 #include <windows.h>
2
3 // Function prototypes
4 void change_hor_screen(int);
5 void change_ver_screen(int);
6 void prepare_screen();
7 void horizontal_flipped();
8 void vertical_flipped();
9
10 int dcHorzres; // HORZRES
11 int dcVertres; // VERTRES
12 HDC hDC;
13 HDC hMemoryDC;
14 HBITMAP hBitmap;
15
16 void change_hor_screen(int x)
17 {
18 int width;
19 int height;
20 int result;
21
22 width = dcHorzres;
23 height = dcVertres;
24 result = width - x;
25
26 x = ((width + x )% width) % width;
27 BitBlt(hDC, x, 0, width - x, height, hMemoryDC, 0, 0, SRCCOPY);
28 BitBlt(hDC, 0, 0, x, height, hMemoryDC, width - x, 0, SRCCOPY);
29 return;
30 }
31
32 void change_ver_screen(int y)
33 {
34 int width;
35 int height;
36
37 width = dcHorzres;
38 height = dcVertres;
39
40 y = ((width + y) % width) % width;
41 BitBlt(hDC, 0, y, width, height-y, hMemoryDC, 0, 0, SRCCOPY);
42 BitBlt(hDC, 0, 0, width, y, hMemoryDC, 0 , height - y, SRCCOPY);
43 return;
44 }
45
46 void prepare_screen()
47 {
48 hDC = GetDC(NULL);
49 dcHorzres = GetDeviceCaps(hDC, HORZRES);
50 dcVertres = GetDeviceCaps(hDC, VERTRES);
51 hMemoryDC = CreateCompatibleDC(hDC);
52 hBitmap = CreateCompatibleBitmap(hDC, dcHorzres, dcVertres);
53 SelectObject(hMemoryDC, hBitmap);
54 BitBlt(hMemoryDC, 0, 0, dcHorzres, dcVertres, hDC, 0, 0, SRCCOPY);
55
56 return;
57 }
58
59 void horizontal_flipped()
60 {
61 int constant = 1;
62 int counter = 0;
63 int v9 = 0;
64 int v11 = 0;
65 int width;
66 int height;
67
68 width = dcHorzres;
69 height = dcVertres;
70
71 while(counter < 200)
72 {
73 change_hor_screen(constant * counter * counter);
74 Sleep(30);
75 counter++;
76 }
77
78 v9 = (counter * counter * constant) % width;
79 v11 = counter * 2 * constant;
80 counter = 0;
81 while(counter < 200)
82 {
83 change_hor_screen((counter * v11 + v9) - (counter * counter * constant));
84 Sleep(30);
85 counter++;
86 }
87
88 v9 = ((counter * v11 + v9) - (counter * counter * constant)) % width;
89 v11 = 0;
90 counter = 0;
91 while(counter < 200)
92 {
93 change_hor_screen(v9 - counter * counter * constant);
94 Sleep(30);
95 counter++;
96 }
97
98 v9 = (v9 - counter * counter * constant) % width;
99 v11 = counter * -2 * constant;
100 counter = 0;
101 while(counter < 200)
102 {
103 change_hor_screen(counter * counter * constant + counter * v11 + v9);
104 Sleep(30);
105 counter++;
106 }
107
108 return;
109 }
110
111 void vertical_flipped()
112 {
113
114 int constant = 1;
115 int counter = 0;
116 int v9 = 0;
117 int v11 = 0;
118 int width;
119 int height;
120
121 width = dcHorzres;
122 height = dcVertres;
123
124 while(counter < 200)
125 {
126 change_ver_screen(constant*counter*counter);
127 Sleep(30);
128 counter++;
129 }
130
131 v9 = (counter*counter*constant)%width;
132 v11 = counter * 2 * constant;
133 counter = 0;
134 while(counter < 200)
135 {
136 change_ver_screen((counter * v11 + v9) - (counter * counter * constant));
137 Sleep(30);
138 counter++;
139 }
140
141 v9 = ((counter * v11 + v9) - (counter * counter * constant)) % width;
142 v11 = 0;
143 counter = 0;
144 while(counter < 200)
145 {
146 change_ver_screen(v9 - counter * counter * constant);
147 Sleep(30);
148 counter++;
149 }
150
151 v9 = (v9 - counter * counter * constant) % width;
152 v11 = counter * -2 * constant;
153 counter = 0;
154 while(counter < 200)
155 {
156 change_ver_screen(counter * counter * constant + counter * v11 + v9);
157 Sleep(30);
158 counter++;
159 }
160
161 return;
162 }
163 int main()
164 {
165
166 Sleep(30);
167 prepare_screen();
168 horizontal_flipped();
169 vertical_flipped();
170
171 // Restore the screen
172 BitBlt(hDC, 0, 0, dcHorzres, dcVertres, hMemoryDC, 0, 0, SRCCOPY);
173 SelectObject(hDC, hBitmap);
174 DeleteDC(hDC);
175 DeleteDC(hMemoryDC);
176 return 0;
177 }
2
3 // Function prototypes
4 void change_hor_screen(int);
5 void change_ver_screen(int);
6 void prepare_screen();
7 void horizontal_flipped();
8 void vertical_flipped();
9
10 int dcHorzres; // HORZRES
11 int dcVertres; // VERTRES
12 HDC hDC;
13 HDC hMemoryDC;
14 HBITMAP hBitmap;
15
16 void change_hor_screen(int x)
17 {
18 int width;
19 int height;
20 int result;
21
22 width = dcHorzres;
23 height = dcVertres;
24 result = width - x;
25
26 x = ((width + x )% width) % width;
27 BitBlt(hDC, x, 0, width - x, height, hMemoryDC, 0, 0, SRCCOPY);
28 BitBlt(hDC, 0, 0, x, height, hMemoryDC, width - x, 0, SRCCOPY);
29 return;
30 }
31
32 void change_ver_screen(int y)
33 {
34 int width;
35 int height;
36
37 width = dcHorzres;
38 height = dcVertres;
39
40 y = ((width + y) % width) % width;
41 BitBlt(hDC, 0, y, width, height-y, hMemoryDC, 0, 0, SRCCOPY);
42 BitBlt(hDC, 0, 0, width, y, hMemoryDC, 0 , height - y, SRCCOPY);
43 return;
44 }
45
46 void prepare_screen()
47 {
48 hDC = GetDC(NULL);
49 dcHorzres = GetDeviceCaps(hDC, HORZRES);
50 dcVertres = GetDeviceCaps(hDC, VERTRES);
51 hMemoryDC = CreateCompatibleDC(hDC);
52 hBitmap = CreateCompatibleBitmap(hDC, dcHorzres, dcVertres);
53 SelectObject(hMemoryDC, hBitmap);
54 BitBlt(hMemoryDC, 0, 0, dcHorzres, dcVertres, hDC, 0, 0, SRCCOPY);
55
56 return;
57 }
58
59 void horizontal_flipped()
60 {
61 int constant = 1;
62 int counter = 0;
63 int v9 = 0;
64 int v11 = 0;
65 int width;
66 int height;
67
68 width = dcHorzres;
69 height = dcVertres;
70
71 while(counter < 200)
72 {
73 change_hor_screen(constant * counter * counter);
74 Sleep(30);
75 counter++;
76 }
77
78 v9 = (counter * counter * constant) % width;
79 v11 = counter * 2 * constant;
80 counter = 0;
81 while(counter < 200)
82 {
83 change_hor_screen((counter * v11 + v9) - (counter * counter * constant));
84 Sleep(30);
85 counter++;
86 }
87
88 v9 = ((counter * v11 + v9) - (counter * counter * constant)) % width;
89 v11 = 0;
90 counter = 0;
91 while(counter < 200)
92 {
93 change_hor_screen(v9 - counter * counter * constant);
94 Sleep(30);
95 counter++;
96 }
97
98 v9 = (v9 - counter * counter * constant) % width;
99 v11 = counter * -2 * constant;
100 counter = 0;
101 while(counter < 200)
102 {
103 change_hor_screen(counter * counter * constant + counter * v11 + v9);
104 Sleep(30);
105 counter++;
106 }
107
108 return;
109 }
110
111 void vertical_flipped()
112 {
113
114 int constant = 1;
115 int counter = 0;
116 int v9 = 0;
117 int v11 = 0;
118 int width;
119 int height;
120
121 width = dcHorzres;
122 height = dcVertres;
123
124 while(counter < 200)
125 {
126 change_ver_screen(constant*counter*counter);
127 Sleep(30);
128 counter++;
129 }
130
131 v9 = (counter*counter*constant)%width;
132 v11 = counter * 2 * constant;
133 counter = 0;
134 while(counter < 200)
135 {
136 change_ver_screen((counter * v11 + v9) - (counter * counter * constant));
137 Sleep(30);
138 counter++;
139 }
140
141 v9 = ((counter * v11 + v9) - (counter * counter * constant)) % width;
142 v11 = 0;
143 counter = 0;
144 while(counter < 200)
145 {
146 change_ver_screen(v9 - counter * counter * constant);
147 Sleep(30);
148 counter++;
149 }
150
151 v9 = (v9 - counter * counter * constant) % width;
152 v11 = counter * -2 * constant;
153 counter = 0;
154 while(counter < 200)
155 {
156 change_ver_screen(counter * counter * constant + counter * v11 + v9);
157 Sleep(30);
158 counter++;
159 }
160
161 return;
162 }
163 int main()
164 {
165
166 Sleep(30);
167 prepare_screen();
168 horizontal_flipped();
169 vertical_flipped();
170
171 // Restore the screen
172 BitBlt(hDC, 0, 0, dcHorzres, dcVertres, hMemoryDC, 0, 0, SRCCOPY);
173 SelectObject(hDC, hBitmap);
174 DeleteDC(hDC);
175 DeleteDC(hMemoryDC);
176 return 0;
177 }
