You have to initialize the variable in the constructor’s initializer list:
class X { private: vector<double> dQdt; public: X() : dQdt(3) {} };
Related Posts:
- How to implement 2D vector array?
- What is the easiest way to initialize a std::vector with hardcoded elements?
- Vector of Vectors to create matrix
- How to find out if an item is present in a std::vector?
- How do I print out the contents of a vector?
- check if a std::vector contains a certain object?
- How to navigate through a vector using iterators? (C++)
- C++ for each, pulling from vector elements
- How do I erase an element from std::vector<> by index?
- Is it more efficient to copy a vector by reserving and copying, or by creating and swapping? [duplicate]
- How do I reverse a C++ vector?
- Debug assertion failed. C++ vector subscript out of range
- No matching member function for call to ‘push_back’ error
- Pass a vector by reference C++
- Why there is no pop_front method in C++ std::vector?
- Initializing a two dimensional std::vector
- C++ – No matching member function for call to ‘push_back’
- Debug assertion failed. C++ vector subscript out of range
- Vector is not a Template?
- Displaying a vector of strings in C++
- ‘vector’ in namespace ‘std’ does not have a template type
- C++ error: Undefined symbols for architecture x86_64
- Vector of structs initialization
- Converting a vector
to string - vector
::size_type in C++ - Why use a new call with a C++ ‘vector’?
- Why doesn’t std::vector::push_front() exist?
- C++ delete vector, objects, free memory
- How to iterate over a vector?
- How to access the contents of a vector from a pointer to the vector in C++?
- Insert object at index of vector c++
- How to convert vector to array
- No operator << matches these operands
- Initialize empty vector in structure – c++
- splitting a string into an array in C++ without using vector
- What’s the most efficient way to erase duplicates and sort a vector?
- Best way to extract a subvector from a vector?
- Appending a vector to a vector
- How to initialize a vector of pointers
- C++ Erase vector element by value rather than by position?
- Correct way to work with vector of arrays
- C++ error: double free or corruption (fasttop)
- error C2106: ‘=’ : left operand must be l-value
- I get this error: “glibc detected”
- How to create a vector of class objects in C++?
- “vector” was not declared in this scope
- Why is this vector iterator not incrementable?
- Why can’t I make a vector of references?
- Displaying contents of a vector container in C++
- What is the size of sizeof(vector)? C++
- c++ vector bubble sort
- clearing a vector of pointers [duplicate]
- “Cannot allocate an object of abstract type” error
- C++ equivalent of Java’s toString?
- Is there any built-in factorial function in c++?
- C++ struct constructor
- When to use virtual destructors?
- std::string to float or double
- What is difference between Application Buffer and System Buffer
- C++ undefined reference to defined function
- How do I include the string header?
- Differences between C++ string == and compare()?
- ‘was not declared in this scope’ error
- Using O_RDWR vs O_RDONLY | O_WRONLY
- How to implement the factory method pattern in C++ correctly
- c++ array – expression must have a constant value
- getline() does not work if used after some inputs
- Passing a 2D array to a C++ function
- ‘typeid’ versus ‘typeof’ in C++
- Fatal error: iostream: No such file or directory in compiling C program using GCC
- Thread pooling in C++11
- Callback functions in C++
- Reading from text file until EOF repeats last line
- Difference of keywords ‘typename’ and ‘class’ in templates?
- Error: Jump to case label in switch statement
- What does int & mean
- Split a string into an array in C++
- How to Convert a C++ String to Uppercase
- C++ Fractions Class
- #pragma once vs include guards?
- Debug vs Release in CMake
- C++ Remove punctuation from String
- C++ compile time error: expected identifier before numeric constant
- How can I assign an array from an initializer list?
- How can I get and use the header file
in my C++ program? - cin.eof() functionality
- Implementing a tree in C++
- Drawing Circle with OpenGL
- Run-Time Check Failure #2 – Stack around the variable ‘foo’ was corrupted
- How to implement “Press Any Key To Exit”
- Reading and writing binary file
- What is the source of the data for the ProgramFiles, ProgramW6432Dir, ProgramFilesDir (x86), CommonProgramFiles environment variables?
- C++ : Exception occurred in script: basic_string::_S_construct NULL not valid
- Xcode 11.1: iostream’ file not found
- How to Check the Version of my gcc?
- Difference between function arguments declared with & and * in C++
- C++ floating point to integer type conversions
- How to get an average in C++?
- C++: variable ‘std::ifstream ifs’ has initializer but incomplete type
- template argument 1 is invalid (Code::Blocks Win Vista) – i don’t use templates