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  1. #include <iostream>
  2. #include <cmath>
  3.  
  4. using namespace std;
  5.  
  6. struct Point {
  7.  
  8.   int x;  
  9.   int y;
  10.  
  11. };
  12.  
  13.  
  14. class Quad {
  15.  
  16. public:
  17.     Quad(int x ,int y ,int w ,int h); 
  18.     ~Quad() {}
  19.  
  20.     void opseg();
  21.     void povrsina();
  22.     void dijagonala();
  23.  
  24. protected:
  25.     void init_ASM_DATA();
  26.  
  27. private:
  28.     Point m_topLeft; 
  29.     int   m_width;
  30.     int   m_height;
  31.  
  32.     int data_ASM[4];            
  33. };
  34.  
  35.  
  36. Quad::Quad(int x ,int y ,int w ,int h)
  37. {
  38.     m_topLeft.x = x;
  39.     m_topLeft.y = y;
  40.     m_width = w;
  41.     m_height = h;
  42.  
  43.     init_ASM_DATA();
  44. }
  45.  
  46. void Quad::init_ASM_DATA()
  47. {
  48.     data_ASM[0] = m_topLeft.x; 
  49.     data_ASM[1] = m_topLeft.y; 
  50.     data_ASM[2] = m_width;
  51.     data_ASM[3] = m_height;
  52. }
  53.  
  54.  
  55. void Quad::opseg()
  56. {
  57.     /*******FORMULA***************/    
  58.     /* opseg = 2*width + 2*height*/
  59.     /****************************/
  60.  
  61.     int res;
  62.  
  63.     __asm__(
  64.  
  65.         "movl %1 , %%esi        \n"       
  66.         "movl 8(%%esi) , %0     \n"
  67.         "addl 12(%%esi), %0     \n"
  68.         "imull $2 , %0          \n"      
  69.         : "=b" (res)               
  70.         : "a"  (data_ASM)
  71.  
  72.         );
  73.  
  74.    cout<< "opseg: " << res << "\n";
  75. }
  76.  
  77.  
  78. void Quad::povrsina()
  79. {
  80.     /*******FORMULA***************/    
  81.     /* width * height            */
  82.     /****************************/
  83.  
  84.      int res;
  85.  
  86.     __asm__(
  87.  
  88.         "movl %1 , %%esi        \n"       
  89.         "movl 8(%%esi) , %0     \n"
  90.         "imull 12(%%esi), %0    \n"              
  91.         : "=b" (res)               
  92.         : "a"  (data_ASM)
  93.  
  94.         );
  95.  
  96.    cout<< "povrsina: " << res << "\n";
  97.  
  98. }
  99.  
  100.  
  101.  
  102. void Quad::dijagonala()
  103. {
  104.     /*******FORMULA***************/    
  105.     /* sqrt(width^2 + height^2)  */
  106.     /****************************/
  107.  
  108.      int res;
  109.  
  110.     __asm__(
  111.  
  112.         "movl %1 , %%esi        \n"       
  113.         "movl 8(%%esi) , %0     \n"
  114.         "imull %0 , %0          \n"
  115.         "movl 12(%%esi) , %%ecx \n"
  116.         "imull %%ecx , %%ecx    \n"
  117.         "addl %%ecx , %0        \n"              
  118.         : "=b" (res)       
  119.         : "a"  (data_ASM)
  120.  
  121.         );
  122.  
  123.    cout<< "dijagonala: " << sqrt(res) << "\n";
  124.  
  125. }
  126.  
  127.  
  128. int main() 
  129. {
  130.     int x , y , width , height;
  131.     cout<< "unesi koordinate gornje lijeve točke(x,y)\n";
  132.     cout<< ", sirinu i visinu pravokutnika\n";        
  133.     cin>> x >> y >> width >> height; 
  134.  
  135.     int state;
  136.     cout<< "\nbiraj\n";
  137.     cout<< "3.Opseg pravokutinika\n";
  138.     cout<< "2.Površina pravokutinka\n";
  139.     cout<< "1.Opseg i površina pravokutinika\n";
  140.     cout<< "0.Opseg,površina i duljina dijagonale\n\n\n";
  141.     cin>> state;
  142.     cout<< "\n";
  143.  
  144.     Quad pravokutnik(x , y , width , height);
  145.  
  146.     switch(state)
  147.     {
  148.         case 0: 
  149.         {
  150.           pravokutnik.dijagonala();  
  151.         }
  152.  
  153.         case 1:
  154.         {
  155.             pravokutnik.opseg(); 
  156.         }
  157.  
  158.         case 2:
  159.         {
  160.             pravokutnik.povrsina(); 
  161.         }
  162.         break;
  163.  
  164.         case 3:
  165.         {
  166.             pravokutnik.opseg(); 
  167.         }
  168.         break;       
  169.     }
  170.  
  171.  
  172.  
  173. 	return 0;
  174. }
Success #stdin #stdout 0s 2900KB
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stdout
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unesi koordinate gornje lijeve točke(x,y)
, sirinu i visinu pravokutnika

biraj
3.Opseg pravokutinika
2.Površina pravokutinka
1.Opseg i površina pravokutinika
0.Opseg,površina i duljina dijagonale



opseg: 18
https://ideone.com/bCFmw2
language:
C++ (gcc 8.3)
created:
12 years ago
visibility:
public

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