Initialize empty vector in structure – c++

Both std::string and std::vector<T> have constructors initializing the object to be empty. You could use std::vector<unsigned char>() but I’d remove the initializer.

Related Posts:

  1. How to implement 2D vector array?
  2. What is the easiest way to initialize a std::vector with hardcoded elements?
  3. Vector of Vectors to create matrix
  4. How to find out if an item is present in a std::vector?
  5. How do I print out the contents of a vector?
  6. check if a std::vector contains a certain object?
  7. How to navigate through a vector using iterators? (C++)
  8. C++ for each, pulling from vector elements
  9. How do I erase an element from std::vector<> by index?
  10. Is it more efficient to copy a vector by reserving and copying, or by creating and swapping? [duplicate]
  11. How do I reverse a C++ vector?
  12. Debug assertion failed. C++ vector subscript out of range
  13. No matching member function for call to ‘push_back’ error
  14. Pass a vector by reference C++
  15. Why there is no pop_front method in C++ std::vector?
  16. Initializing a two dimensional std::vector
  17. C++ – No matching member function for call to ‘push_back’
  18. Debug assertion failed. C++ vector subscript out of range
  19. Vector is not a Template?
  20. Displaying a vector of strings in C++
  21. ‘vector’ in namespace ‘std’ does not have a template type
  22. C++ error: Undefined symbols for architecture x86_64
  23. Vector of structs initialization
  24. Converting a vector to string
  25. vector::size_type in C++
  26. Why use a new call with a C++ ‘vector’?
  27. Why doesn’t std::vector::push_front() exist?
  28. C++ delete vector, objects, free memory
  29. How to iterate over a vector?
  30. How to access the contents of a vector from a pointer to the vector in C++?
  31. Insert object at index of vector c++
  32. How to convert vector to array
  33. No operator << matches these operands
  34. splitting a string into an array in C++ without using vector
  35. What’s the most efficient way to erase duplicates and sort a vector?
  36. Best way to extract a subvector from a vector?
  37. Appending a vector to a vector
  38. How to initialize a vector of pointers
  39. C++ Erase vector element by value rather than by position?
  40. Correct way to work with vector of arrays
  41. C++ error: double free or corruption (fasttop)
  42. error C2106: ‘=’ : left operand must be l-value
  43. I get this error: “glibc detected”
  44. How to create a vector of class objects in C++?
  45. “vector” was not declared in this scope
  46. Vector declaration “expected parameter declarator”
  47. Why is this vector iterator not incrementable?
  48. Why can’t I make a vector of references?
  49. Displaying contents of a vector container in C++
  50. What is the size of sizeof(vector)? C++
  51. c++ vector bubble sort
  52. clearing a vector of pointers [duplicate]
  53. “Cannot allocate an object of abstract type” error
  54. What is a segmentation fault?
  55. Split a string using C++11
  56. error: expected unqualified-id error: Meaning and fix? [duplicate]
  57. How to track down a “double free or corruption” error
  58. undefined reference to `WinMain@16′
  59. How can I clear console
  60. How to go from fopen to fopen_s
  61. How to get current time and date in C++?
  62. where is the official c++ documentation
  63. wntdll.pdb not loaded – Can’t see the exception
  64. Networking with C++
  65. Error a function-definition is not allowed here before ‘{‘ token
  66. invalid new-expression of abstract class type error
  67. How can I create objects while adding them into a vector?
  68. what does “error : a nonstatic member reference must be relative to a specific object” mean?
  69. “Symbol(s) not found for architecture x86_64” on QtCreator project
  70. How to fix ‘std::logic_error’ what(): basic_string::_M_construct null not valid error?
  71. What does the assignment of ~0u to a variable mean in C++?
  72. expected expression in C++?
  73. non-standard syntax; use ‘&’ to create a pointer to member
  74. How to shuffle a std::vector?
  75. Understanding glm::lookAt()
  76. How to get current timestamp in milliseconds since 1970 just the way Java gets
  77. What is the best open XML parser for C++?
  78. *** No rule to make target ‘class.cpp’, needed by `build/….x86/class.o` Stop. error in Ubuntu
  79. What’s the difference between opening a file with ios::binary or ios::out or both?
  80. Creation of Dynamic Array of Dynamic Objects in C++
  81. Compiling simple Hello World program on OS X via command line
  82. Cannot open output file, permission denied
  83. Strange error C2131: expression did not evaluate to a constant in VC 2015
  84. error: called object type ‘int’ is not a function or function pointer
  85. Hash function for a string
  86. What is wrong with using goto?
  87. Double pointer array in c++
  88. Don’t understand static boolean behavior
  89. How to write std::string to file?
  90. Member declaration not found
  91. C++ compiler error: “return type specification for constructor invalid”
  92. error: ISO C++ forbids in-class initialization of non-const static member
  93. Function call missing argument list to create pointer
  94. cannot specify explicit initializer for arrays
  95. What does ** mean in C++?
  96. Incomplete type is not allowed: stringstream
  97. Converting bool to text in C++
  98. Evaluate a string with a switch in C++ [duplicate]
  99. C++ JSON Serialization
  100. stack around the variable…was corrupted

Leave a Comment

error code: 521