(C++) sizeof

include <iostream>

include <vector>


int main()
{
  const int smallSize = 10;
  const int bigSize = 10000;
  int smallArray[smallSize];
  int bigArray[bigSize];
  std::vector<int> smallVector(smallSize);
  std::vector<int> bigVector(bigSize);
  std::cout << "Int: " << sizeof(int) << std::endl;
  std::cout << "Small array: " << sizeof(smallArray) << std::endl;
  std::cout << "Big array: " << sizeof(bigArray) << std::endl;
  std::cout << "Small vector: " << sizeof(smallVector) << std::endl;
  std::cout << "Big vector: " << sizeof(bigVector) << std::endl;
}

Code links

• ::, scope operator
• <<, stream out operator
• #include
• char
• const
• cout
• endl
• #include
• int
• iostream
• main
• return
• scope operator, ::
• std
• stream out operator, <<
• vector

'sizeof' links

• C#