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- Users: bilbobaggio
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problem printing array member data from a derived class
I am having trouble with inheritance. here is a code sample. when i run the program it displays the first B object (ie the array of integers) but then i get an access violation. can anybody let me know what i am doing wrong? when i only create a pointer to a single B object it works fine. but...- bilbobaggio
- Thread
- Replies: 4
- Forum: C++
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Problem Linknig when using templates
I am getting a linker error whe nusing templates. If i remove the templates from the following sample and make the num member of A an int by default i get no error. I have header file (A.h): template <class T> class A { public: A(): num(1) {} ~A() {} void print(); private: T...- bilbobaggio
- Thread
- Replies: 2
- Forum: C++
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Removing lines drawn on a dialog window
Hi, In my MFC app I have a button which when clicked draws a few lines in the dialog window. If the button is re-clicked i need the previously drawn lines to be erased before drawing new ones. How do I accomplish this? Thanks- bilbobaggio
- Thread
- Replies: 1
- Forum: Microsoft: Visual C++
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link error when using jni
Hi, I have a class called myClass and i compile for use with jni using the following 'cl -Ic:\program*\Java\jdk1.5.0_01\include -Ic:\program*\Java\jdk1.5.0_01\include\win32 -LD myClassImpl.cpp -FemyClass.dll' myClassImpl.cpp implements the native call to getNum. class myClass { private...- bilbobaggio
- Thread
- Replies: 2
- Forum: C++
