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  1. #include <iostream>
  2.  
  3. using namespace std;
  4. int i;
  5. int a,b,h;
  6. int main()
  7. {
  8.     cout << "Wybierz opcję" << endl;
  9.     cout << "1. Prostokąt" << endl;
  10.     cout << "2. Trójkąt" << endl;
  11.     cout << "3. Kwadrat" << endl;
  12.     cin >> i;
  13.     switch(i){
  14.         case 1:
  15.             cout << "Podaj a" << endl;
  16.             cin >> a;
  17.             cout << "Podaj b" << endl;
  18.             cin >> b;
  19.             cout << "P = " << a*b << endl;
  20.             break;
  21.         case 2:
  22.             cout << "Podaj a" << endl;
  23.             cin >> a;
  24.             cout << "Podaj h" << endl;
  25.             cin >> h;
  26.             cout << "P = " << (a*h)/2 << endl;
  27.             break;
  28.             break;
  29.         case 3:
  30.             cout << "Podaj a" << endl;
  31.             cin >> a;
  32.             cout << "P = " << a*a << endl;
  33.             break;
  34.             break;
  35.     }
  36.  
  37.    return 0;
  38. }
  39.  
  40.  
Success #stdin #stdout 0s 3460KB
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stdin
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1
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stdout
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Wybierz opcję
1. Prostokąt
2. Trójkąt
3. Kwadrat
Podaj a
Podaj b
P = 8
https://ideone.com/yYXAJs
language:
C++14 (gcc 8.3)
created:
8 years ago
visibility:
public

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