C++ request for member ‘’ in ‘’, which is of non-class type ‘’

Rectangle s();

is a function declaration rather than variable. In c++ anything that can be parsed as a function declaration takes that parsing over the variable alternative. Removing the () would make it a variable.

Related Posts:

  1. How many spaces for tab character(\t)?
  2. What exactly is the difference between “pass by reference” in C and in C++?
  3. What is `CString`?
  4. Difference between != and =! with an example(in C++)
  5. Unresolved external symbol in object files
  6. How do sizeof(arr) / sizeof(arr[0]) work?
  7. rand() between 0 and 1
  8. how to implement Interfaces in C++?
  9. What exactly is nullptr?
  10. How to make a SIMPLE C++ Makefile
  11. finding dll for “The specified module could not be found”
  12. no matching function for call to ‘ ‘
  13. Read file line by line using ifstream in C++
  14. Convert an int to ASCII character
  15. When should I write the keyword ‘inline’ for a function/method?
  16. invalid conversion from ‘const char*’ to ‘char*’
  17. Evaluate a string with a switch in C++ [duplicate]
  18. Expected initializer before function name
  19. Inheriting constructors
  20. Pass a vector by reference C++
  21. lvalue required as left operand of assignment – Array
  22. What is uintptr_t data type
  23. Why do we use volatile keyword? [duplicate]
  24. C++ round a double up to 2 decimal places
  25. Windows 7 exception code: 0xc0000409
  26. Convert float to std::string in C++
  27. “items list” or “item list”
  28. When and why do I need to use cin.ignore() in C++?
  29. What does int & mean
  30. Evaluate a string with a switch in C++ [duplicate]
  31. “&” meaning after variable type
  32. How can I create objects while adding them into a vector?
  33. What is the printf format specifier for bool?
  34. Using the fstream getline() function inside a class
  35. Missing vc_runtimeminimum_x86.msi and installation won’t work
  36. I’m getting an error “invalid use of incomplete type ‘class map’
  37. “Error: expression must have a pointer type” when using the “this” keyword
  38. This declaration has no storage class or type specifier in C++
  39. error: expected unqualified-id before ‘if’
  40. The #include exists, but I get an error: identifier “cout” is undefined. Why?
  41. Understanding “corrupted size vs. prev_size” glibc error
  42. Is the practice of returning a C++ reference variable evil?
  43. How to convert C++ Code to C
  44. how to convert C# to C++
  45. What are helper functions in C++?
  46. How to fix ‘std::logic_error’ what(): basic_string::_M_construct null not valid error?
  47. C++ String Variable Declaration
  48. How to fix ‘std::logic_error’ what(): basic_string::_M_construct null not valid error?
  49. Why is my HelloWorld function not declared in this scope?
  50. What is the difference between include_directories and target_include_directories in CMake?
  51. Undefined reference to constructor
  52. fatal error LNK1169: one or more multiply defined symbols found in game programming
  53. How to initialize a vector of pointers
  54. C++: Using ifstream with getline();
  55. How to add element to C++ array?
  56. expected constructor, destructor, or type conversion before ‘(’ token
  57. Passing as const and by reference – Worth it?
  58. expression did not evaluate to a constant- c++
  59. Generate SHA256 in c++
  60. A good and basic implementation of BigInt class in C++
  61. What is the C equivalent to the C++ cin statement?
  62. c++ Read from .csv file
  63. LINK : fatal error LNK1561: entry point must be defined ERROR IN VC++
  64. Comparing the values of char arrays in C++
  65. Win32 Console Application
  66. What does the fpermissive flag do?
  67. Convert char array to single int?
  68. https://stackoverflow.com/questions/3865946/error-generic-array-creation
  69. Does C++11 have C#-style properties?
  70. How to print a string in C++
  71. How to check if input is numeric in C++
  72. C++ Big Integer
  73. How do I create a random alpha-numeric string in C++?
  74. Learning to work with audio in C++
  75. Creating an instance of class
  76. In c++ what does a tilde “~” before a function name signify?
  77. C++ Void Function with File Stream Error
  78. sorting in std::map where key is a std::string
  79. System not declared in scope?
  80. no debugging symbols found when using gdb
  81. C++ Array of pointers: delete or delete []?
  82. ERROR: Control may reach end of non-void function /
  83. Function stoi not declared
  84. What’s the difference between while(cin) and while(cin >> num)
  85. Too many arguments to function
  86. not declared in this scope’ when using strlen()
  87. How to install Visual Studio Build Tools 2010 on Visual Studio 2015 Community?
  88. Throwing out of range exception in C++
  89. Is null reference possible?
  90. Negative RGB Values
  91. DEV C ++ Error: expected declaration before ‘}’ token
  92. “cannot be used as a function error”
  93. error LNK2019: unresolved external symbol _WinMain@16 referenced in function ___tmainCRTStartup
  94. Displaying contents of a vector container in C++
  95. Converting string to unsigned int returns the wrong result
  96. Visual c++ can’t open include file ‘iostream’
  97. c++ vector bubble sort
  98. Link error “undefined reference to `__gxx_personality_v0′” and g++ [duplicate]
  99. How to use bitmask?
  100. -Error reading characters of string

Leave a Comment