• API
• FAQ
• Tools
• Archive
SHARE
TWEET

# Untitled

a guest Mar 25th, 2019 63 Never
Not a member of Pastebin yet? Sign Up, it unlocks many cool features!
1. // Bai16.cpp : This file contains the 'main' function. Program execution begins and ends there.
2. //
3.
4. #include "pch.h"
5. #include <iostream>
6. #include <math.h>
7. #include <iomanip>
8. #include <algorithm>
9.
10. using namespace std;
11.
12.
14. {
15.     float x;
16.     float y;
17. };
21. template <class T>
22.
23. void Input_Var(char ch, T &k)
24. {
25.     cout << ch << " = ";
26.     cin >> k;
27. }
28.
29. void Initialize(arr_1D &a)
30. {
32. }
33.
34. void Input(arr_1D *a)
35. {
36.     cout << "Nhap vao hoanh do: ";
37.     cin >> (*a)->x;
38.     cout << endl;
39.     cout << "Nhap vao tung do: ";
40.     cin >> (*a)->y;
41. }
42.
43. void Output(arr_1D *a)
44. {
45.     cout << setw(7) << "(" << setw(7) << (*a)->x << "," << setw(7) << (*a)->y << ")" << setw(7);
46.     cout << endl;
47. }
48.
49. void Process()
50. {
51.     cout << "Chon yeu cau tu 3 den 14: (Tu 1 den 2 da duoc thuc hien) " << endl;
52. }
53.
54. void Process_distance(arr_1D a,arr_1D b)
55. {
56.     double distance;
57.     distance = sqrt(pow(a->x - b->x, 2) + pow(a->y - b->y, 2));
58.     cout << "Khoang cach giua 2 diem la: " << distance << endl;
59. }
60.
61. void Process_Ox(arr_1D a, arr_1D b)
62. {
63.     double distance;
64.     distance = fabs(a->x - b->x);
65.     cout << "Khoang cach giua 2 diem theo phuong Ox la: " << distance << endl;
66. }
67.
68. void Process_Oy(arr_1D a, arr_1D b)
69. {
70.     double distance;
71.     distance = fabs(a->y - b->y);
72.     cout << "Khoang cach giua 2 diem theo phuong Oy la: " << distance << endl;
73. }
74.
75. void Process_Symmetry_O(arr_1D a)
76. {
77.     a->x = -a->x;
78.     a->y = -a->y;
79.     cout << "Diem doi xung qua goc toa do la: " << endl;
80.     Output(&a);
81. }
82.
83. void Process_Symmetry_Ox(arr_1D a)
84. {
85.     a->y = -a->y;
86.     cout << "Diem doi xung qua truc hoanh la: " << endl;
87.     Output(&a);
88. }
89.
90. void Process_Symmetry_Oy(arr_1D a)
91. {
92.     a->x = -a->x;
93.     cout << "Diem doi xung qua truc tung la: " << endl;
94.     Output(&a);
95. }
96.
97. void Process_Bisectrix_1st(arr_1D a)
98. {
99.     swap(a->x, a->y);
100.     cout << "Diem doi xung qua duong phan giac thu nhat (y=x) la: " << endl;
101.     Output(&a);
102. }
103.
104. void Process_Bisectrix_2nd(arr_1D a)
105. {
106.     swap(a->x,a->y);
107.     a->x = -a->x;
108.     a->y = -a->y;
109.     cout << "Diem doi xung qua duong phan giac thu hai (y=-x) la: " << endl;
110.     Output(&a);
111. }
112.
113. void ProcessI(arr_1D a)
114. {
115.     if (a->x > 0 && a->y > 0)
116.         cout << "Diem thuoc phan tu thu I." << endl;
117.     else
118.         cout << "Diem khong thuoc phan tu thu I!!!" << endl;
119. }
120.
121. void ProcessII(arr_1D a)
122. {
123.     if (a->x < 0 && a->y > 0)
124.         cout << "Diem thuoc phan tu thu II." << endl;
125.     else
126.         cout << "Diem khong thuoc phan tu thu II!!!" << endl;
127. }
128.
129. void ProcessIII(arr_1D a)
130. {
131.     if (a->x < 0 && a->y < 0)
132.         cout << "Diem thuoc phan tu thu III." << endl;
133.     else
134.         cout << "Diem khong thuoc phan tu thu III!!!" << endl;
135. }
136.
137. void ProcessIV(arr_1D a)
138. {
139.     if (a->x > 0 && a->y < 0)
140.         cout << "Diem thuoc phan tu thu IV." << endl;
141.     else
142.         cout << "Diem khong thuoc phan tu thu IV!!!" << endl;
143. }
144.
145. int main()
146. {
147.     arr_1D a, b;
148.     int y;
149.     Initialize(a);
150.     Initialize(b);
151.     Input(&a);
152.     Output(&a);
153.     Input(&b);
154.     Output(&b);
155.     Process();
156.     Input_Var('y', y);
157.     switch (y)
158.     {
159.     case 3:
160.     {
161.         Process_distance(a, b);
162.         break;
163.     }
164.     case 4:
165.     {
166.         Process_Ox(a, b);
167.         break;
168.     }
169.     case 5:
170.     {
171.         Process_Oy(a, b);
172.         break;
173.     }
174.     case 6:
175.     {
176.         Process_Symmetry_O(a);
177.         Process_Symmetry_O(b);
178.         break;
179.     }
180.     case 7:
181.     {
182.         Process_Symmetry_Ox(a);
183.         Process_Symmetry_Ox(b);
184.         break;
185.     }
186.     case 8:
187.     {
188.         Process_Symmetry_Oy(a);
189.         Process_Symmetry_Oy(b);
190.         break;
191.     }
192.     case 9:
193.     {
194.         Process_Bisectrix_1st(a);
195.         Process_Bisectrix_1st(b);
196.         break;
197.     }
198.     case 10:
199.     {
200.         Process_Bisectrix_2nd(a);
201.         Process_Bisectrix_2nd(b);
202.         break;
203.     }
204.     case 11:
205.     {
206.         ProcessI(a);
207.         ProcessI(b);
208.         break;
209.     }
210.     case 12:
211.     {
212.         ProcessII(a);
213.         ProcessII(b);
214.         break;
215.     }
216.     case 13:
217.     {
218.         ProcessIII(a);
219.         ProcessIII(b);
220.         break;
221.     }
222.     case 14:
223.     {
224.         ProcessIV(a);
225.         ProcessIV(b);
226.     }
227.     default:
228.         break;
229.     }
230.     delete[] a;
231.     return 0;
232. }
RAW Paste Data
We use cookies for various purposes including analytics. By continuing to use Pastebin, you agree to our use of cookies as described in the Cookies Policy.

Top