What is the difference between C structures and C++ structures? Comparison chart of C structures vs C++ structures? Can I define a function in a struct? Is it possible to set default values for C struct members? Do C structures support access modifiers? C structures vs C++ structures Can we declare a function inside the […]
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Many newbies ask this question, “can a local variable memory be accessed outside its scope in C/C++?”. So in this post, I will explain this question but before explaining it let’s understand the meaning of the local variable. What is a local variable in C/C++? A local variable is a variable that is given local
Can a local variable memory be accessed outside its scope in C/C++? Read More »
In this tutorial, you will learn the difference between char array and char pointer (char [] vs char *). Both array and pointer have a close relationship to each other but both are different types and have different concepts in C programming. You can consider other important topics: Difference between pointer and array in C.
What is the difference between char array and char pointer in C? Read More »
In this blog post, you will learn the concept of the restrict keyword in C programming. You will also learn how to use the restrict Qualifiers with identifiers and their effect on them. But before describing the restrict qualifier want to discuss the C-type qualifiers. For better understanding, we will also see some programming examples
restrict keyword in C (or restrict type qualifier in C) Read More »
In the blog post, you will learn how to create or implement strtok function in C. I have already written a detailed article on strtok and its uses if you can read this blog post if you have not used strtok previously. The purpose of this post is to only describe that how you can
Implement strtok function in C Read More »
In this blog post, you will learn the _Static_assert in C with its application. you will also learn how to stop the compiling process if the condition is not true (tests an assertion at compile time). Basically, static assertions are a way to control the compilation process. If the specified constant expression is false, the
Understanding Static assertions (Static_assert in C11) Read More »
The exp function in C computes the base-e exponential of x. A range error occurs if the magnitude of finite x is too large. The x is the argument that is passed into the exp(). It is declared in math.h and takes one argument in the form of double and returns the value of type double. Syntax
The log2 function in C computes the base-2 logarithm of x . A domain error occurs if the argument is less than zero. A pole error may occur if the argument is zero. The x is the argument that is passed into the log2(). It is declared in math.h and takes one argument in the form of double and
log2 function in C Read More »
The log10 function in C computes the base-10 (common) logarithm of x. A domain error occurs if the argument is negative. A pole error may occur if the argument is zero. The x is the argument that is passed into the log10(). It is declared in math.h and takes one argument in the form of double and returns
log10 function in C Read More »
The log function in C computes the base-e (natural) logarithm of x . A domain error occurs if the argument is negative. A pole error may occur if the argument is zero. The x is the argument that is passed into the log(). It is declared in math.h and takes one argument in the form of double and