Toshkent axborot texnologiyalari universiteti axborot xavfszligi fakulteti

TOSHKENT AXBOROT TEXNOLOGIYALARI UNIVERSITETI

AXBOROT XAVFSZLIGI FAKULTETI

710-20 GURUH TALABASI ABDUQODIROV SARVARNING

Dasturlash-1 fanidan 5-laborotoriya mashg’uloti

8-variant

1. 
   Doiraning yuzini hisoblovchi funksiya hosil qiling. Bu funksiya yordamida 3 ta doira yuzini hisoblang.
   

1. 
   #include
   
2. 
   #include
   
3. 
   using namespace std;
   
4. 
   int main ()
   
5. 
   {
   
6. 
   float pi=3.14, r, S;
   
7. 
   cout<<"Doira radiusini kiriting: r= "; cin>>r;
   
8. 
   S=pi*pow(r,2);
   
9. 
   cout<<"Doira yuzi: s= "<
10. 
    return main();
    
11. 
    }
    

Doira radiusi qilib 5, 10, 15 ni oldim.

2. 
   n va m natural soni berilgan. Shu sonlar EKUBini topuvchi funksiya yarating. Ushbu funksiya yordamida a va a1, b va b1 sonlari uchun EKUB ni toping.
   

1. 
   #include
   
2. 
   #include
   
3. 
   using namespace std;
   

4. 
   int ekub1(int i)
   
5. 
   { int n, m, x=10000000;
   
6. 
   cout<<"n="; cin>>n;
   
7. 
   cout<<"m="; cin>>m;
   
8. 
   for(i=1; i
9. 
   if(i%n==0 && i%m==0 ) break;
   
10. 
    //cout<<"EKUB(n;m)="<
11. 
    return i; }
    

12. 
    int ekub2(int i)
    
13. 
    {int a, a1, x=100000;
    
14. 
    cout<<"a="; cin>>a;
    
15. 
    cout<<"a1="; cin>>a1;
    
16. 
    for(i=1; i
17. 
    if(i%a==0 && i%a1==0 ) break;
    
18. 
    //cout<<"EKUB(a;a1)="<
19. 
    return i;
    
20. 
    }
    
21. 
    int ekub3(int i)
    
22. 
    {int b, b1, x=100000;
    
23. 
    cout<<"b="; cin>>b;
    
24. 
    cout<<"b1="; cin>>b1;
    
25. 
    for(i=1; i
26. 
    if(i%b==0 && i%b1==0 ) break;
    
27. 
    //cout<<"EKUB(b;b1)="<
28. 
    return i;
    
29. 
    }
    

30. 
    int main()
    
31. 
    {int i;
    
32. 
    cout<<"EKUB(n;m)="<
33. 
    cout<<"EKUB(a;a1)="<
34. 
    cout<<"EKUB(b;b1)="<
35. 
    }