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  1. #include <iostream>
  2.  
  3. using namespace std;
  4. class person {
  5.     int calc()
  6.     {
  7.         std::cout << "calc called\n";
  8.         return a + b + c + d;
  9.     }
  10.     public:
  11.     string name;
  12.     int a;
  13.     int b;
  14.     int c;
  15.     int d;
  16.     int t = calc();
  17. };
  18.  
  19. int main() {
  20.     {
  21.         std::cout << "Making a person\n";
  22.         person p;
  23.         std::cout << "Made a person\nAssigning values to person\n";
  24.  
  25.         p.name  = "Andy";
  26.         p.a = 1;
  27.         p.b = 2;
  28.         p.c = 3;
  29.         p.d = 4;
  30.         std::cout << "Assigned values to person\n";
  31.  
  32.         std::cout << p.t << std::endl; // garbage
  33.     }
  34.     {
  35.         std::cout << "Making a person\n";
  36.         person p;
  37.         std::cout << "Made a person\nAssigning values to person\n";
  38.         p = {"Andy", 1, 2, 3, 4};
  39.         std::cout << "Assigned values to person\n";
  40.         cout << p.t << std::endl; // prints the sum
  41.     }
  42.  
  43.     return 0;
  44. }
  45.  
Success #stdin #stdout 0s 4444KB
comments (?)
stdin
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Standard input is empty
stdout
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Making a person
calc called
Made a person
Assigning values to person
Assigned values to person
-976058822
Making a person
calc called
Made a person
Assigning values to person
calc called
Assigned values to person
10
https://ideone.com/mUbkA5
language:
C++14 (gcc 8.3)
created:
5 years ago
visibility:
public

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