The following code reads one string, and prints the length of that without using strlen(): #include #include int main(){ char s[20]; gets(s); printf(” %d “,printf(“%s”,s));/*return type of printf() is int.
// This example shows how we can use a non static// member variable or function in a static// member functionclass CClass{public: int m_Var;private: static CClass m_ptClasspublic: static void StaticMemberFonction();}CClass::CClass(){ ptClass
SQL Server stores datetime data in 8 bytes. The first four bytes represent the date and the second four represent the time. To axe off the time part of the
This method works for the MFC derived class and was tested on a Dialog-based class. Set Active Project Select Project –>Add to Project –>Components and Controls –> VC++ Components –>
When you write an IDL file and need to add specific C++ code in the header file created after MIDL compilation, you can use the the cpp_quote(” “) IDL construct.
There are two very annoying–yet completely avoidable–nesting errors that occur in C/C++ programming.1) This one typically happens toward the end of the day, thereby making the day longer: for (int
The System.Guid type exposes several shared and instance methods that can help you work with GUIDs, that is, those 128-bit numbers that serve to uniquely identify elements and that are
To display the List Box of a Combobox automatically, without clicking it, you can use the SENDKEYS (“Key”,[Wait]) function. First, create a VB standard exe project. Then add a combo
GDI+ supports two different forms of a complex curve that can’t be represented as an arc of a circle or an ellipse: a cardinal spline and a B