What is a dangling pointer in C++?C++ Programming Interview Question Answer:A dangling pointer arises when you use the address of an object afterits lifetime is over. This may occur in situations like returningaddresses of the automatic variablesfrom a function or using theaddress of the memory...
In the C Programming Language, the #define directiveallows the definition of macros within your source code. These macro definitions allow constant values to be declared for use throughout your code. ... You generally use this syntax when creating constants that represent numbers, strings or expre...
A brief description of the pointer in C. Application of void pointer in C Function pointer in c, a detailed guide How to use the structure of function pointer in c language? Online programming tools. Function pointer in structure. Pointer Arithmetic in C. 10 questions about dynamic memory all...
C Programming Questions and Answers – Structures and Functions – 1 C Programming Questions and Answers – Arrays of Structures – 2 C Programming Questions and Answers – Typedefs – 1 C Programming Questions and Answers – Basics of Structures – 2 C Programming Questions and Answers –...
To assist self-study of C programming through code reading, we have studied the value trace problem (VTP). In a VTP instance, a source code and a set of questions are given to students. Each question asks the actual value of an important variable or an output message in the code. The...
Query Microchip Forums and get your questions answered by our community: Microchip Forums AVR Freaks Forums If you need to work with Microchip Support staff directly, you can submit a technical support case. Keep in mind that many questions can be answered through our self-help resources, so th...
26 related questions found What is a constant pointer? Constant Pointers A constant pointer isa pointer that cannot change the address its holding. In other words, we can say that once a constant pointer points to a variable then it cannot point to any other variable. A constant pointer is ...
When not to use object oriented programming? How do you access elements (names) in struct: std::vectorstruct names;passed as parameter in a void function. Consider the following C-like program: int fun(int *i) { *i +=5; return 4; } void main() { int x = 3; x...
shared pointer in C++ is a reference counted pointer. It follows concept of shared ownership after initializing a shared_ptr you can copy it.
ptr = &c ∞ NiranjanSeptember 26, 2012, 10:45 pm Hi everybody i want 5-10 questions and solutions in-depth on pointers please help me ∞ AnonymousOctober 1, 2012, 2:28 pm “” So we can see that in memory, pointer p1 holds the address of pointer p2. Pointer p2 holds the addres...