1. Tarmoqlanuvci jarayonlarni dasturlash. Shartsiz o’tish operatori

N natural sonini kiritishni taklif qiluvchi programma tuzilsin. Agar natural bo’lmagan son kiritilsa, qayta kiritish taklif qilinsin.

1. 
   #include
   
2. 
   #include
   
3. 
   using namespace std;
   
4. 
   Int main()
   
5. 
   {
   
6. 
   float n;
   
7. 
   Nishon:
   
8. 
   cout << “natural son kiriting” << endl;
   
9. 
   cin >> n;
   
10. 
    if (( ceil(n) !=n) ||
    
11. 
    (n <= 0))
    
12. 
    goto nishon;
    
13. 
    cout << “Natural son kiritildi” << endl;
    
14. 
    return 0;
    
15. 
    }
    

2.Shartli o’tish operatori


Agar a sonini 2 ga bo'lganda qoldiq 0 ga teng bo'lsa, bu son juft, aks xolda toq.


#include
#include
int main()
{
int a;
cin>>a;
if (a%2==0)
cout<<"juft";
else
cout<<"toq";
return 0;
}


Qo’shimcha o’rganish uchun link.


https://www.tami.uz/matnga_qarang.php?id=1023


3.Tanlash operatori
Quyidagi misolda hafta kunlari nomini hisoblash uchun switch ish kunining raqami ishlatiladi:

1. 
   #include
   
2. 
   using namespace std;
   

​

3. 
   int main() {
   
4. 
   int day = 4;
   
5. 
   switch (day) {
   
6. 
   case 1:
   
7. 
   cout << "Dushanba";
   
8. 
   break;
   
9. 
   case 2:
   
10. 
    cout << "Seshanba";
    
11. 
    break;
    
12. 
    case 3:
    
13. 
    cout << "Chorshanba";
    
14. 
    break;
    
15. 
    case 4:
    
16. 
    cout << "Payshanba";
    
17. 
    break;
    
18. 
    case 5:
    
19. 
    cout << "Juma";
    
20. 
    break;
    
21. 
    case 6:
    
22. 
    cout << "Shanba";
    
23. 
    break;
    
24. 
    case 7:
    
25. 
    cout << "Yakshanba";
    
26. 
    break;
    
27. 
    }
    
28. 
    return 0;
    
29. 
    }
    

Ekranda Natija


Payshanba

Qoshimcha o’rganish uchun link

https://uzbekdevs.uz/darsliklar/cpp/cpp-da-switch-tanlash-operatori