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  1. #include <iostream>
  2. #include <cmath>
  3. using namespace std;
  4.  
  5. int main() {
  6.     double a = 5.123 * pow(10, -1);
  7.     double b = 4.987 * pow(10, 2);
  8.  
  9.     double iloczyn = a * b;
  10.     double suma = a + b;
  11.  
  12.     cout << "a = " << a << endl;
  13.     cout << "b = " << b << endl;
  14.  
  15.     cout << "Iloczyn: " << iloczyn << endl;
  16.     cout << "Suma:    " << suma << endl;
  17.  
  18.     return 0;
  19. }
  20.  
Success #stdin #stdout 0s 5308KB
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stdin
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Standard input is empty
stdout
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a = 0.5123
b = 498.7
Iloczyn: 255.484
Suma:    499.212
https://ideone.com/0qMzWC
language:
C++ (gcc 8.3)
created:
1 hour ago
visibility:
public

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