A constant pointer is a pointer in C or C++ that points to a constant value, and its value cannot be changed. It is declared using the “const” keyword before the pointer variable name. For example, consider the following code: int x = 5; const int *ptr = &x; Here, the pointer variable ptr is …
Related Topics Static in C and JAVA The keyword “static” has different meanings and uses in C and Java. In C, the keyword “static” is used to modify the scope and lifetime of variables and functions within a program. When used with a variable declared within a function, it indicates that the variable should retain …
Related Topics C Programing – Introduction Question 5 How does C handle memory management and storage of data? Answer In C, memory management and storage of data is typically handled using pointers and dynamic memory allocation. Here’s a brief overview of how it works: Declaring variables: In C, you can declare variables of various types, …
Related Topics C Programing – Introduction Question 3 What are variables in C and how are they declared and initialized? Answer In C programming language, a variable is a name given to a memory location, which is used to store a value. A variable can store different types of data, such as integers, characters, floating-point …
Related Topics Recursion in C Programing Recursion is a programming technique where a function calls itself repeatedly until a base case is met. It is a way of solving a problem by breaking it down into smaller, more manageable subproblems, and then solving each subproblem in the same way. Recursion is a common way to …
Related Topics C Programing – Introduction Question 1 What is C programming language and why is it important? Answer C is a general-purpose, procedural programming language originally developed by Dennis Ritchie at Bell Labs in the early 1970s. It is one of the most widely used programming languages, and it is used in a variety …
