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  1. #include <iostream>
  2. #include <cmath>
  3.  
  4. using namespace std;
  5.  
  6. int main() {
  7.     double a, b, c;
  8.  
  9.     cout << "Введите число a: ";
  10.     cin >> a;
  11.     cout << "Введите число b: ";
  12.     cin >> b;
  13.     cout << "Введите число c: ";
  14.     cin >> c;
  15.  
  16.     if (a > b and b > c) {
  17.         a = a * 2;
  18.         b = b * 2;
  19.         c = c * 2;
  20.     } 
  21.     else {
  22.         a = abs(a);
  23.         b = abs(b);
  24.         c = abs(c);
  25.     }
  26.     cout << "Результат:" << endl;
  27.     cout << "a = " << a << endl;
  28.     cout << "b = " << b << endl;
  29.     cout << "c = " << c << endl;
  30. }
  31.  
Success #stdin #stdout 0s 5308KB
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stdout
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Введите число a: Введите число b: Введите число c: Результат:
a = 14
b = 10
c = 2
https://ideone.com/TlDoMY
language:
C++ (gcc 8.3)
created:
1 day ago
visibility:
public

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