Category: C Programming

I’m starting my studies in C and i came across this function return problem. I created a function that prints the name of numbers up to 9, from an input number. Entering, i have no return from the …

The following code does not work but demonstrates what I want to do #define TESTINGMACRO 2 | 3 #if TESTINGMACRO & 1 //Should be inactive #endif #if TESTINGMACRO & 2 //Should be active #endif …

I tried to implement this code and it works to a certain point (x<0.6). I am just wondering why it ouputs 'inf' although the stop criteria should terminate the program when it reaches the maximum ...

I’m trying an example of using C library in Swift project. Below is the reference link https://medium.com/bumble-tech/bundling-c-library-in-swift-framework-3d9dae950774 C library files link https://…

May I ask what I’m doing wrong here? I’m trying to calculate for the opposite side, given the angle and hypotenuse. I feel like I’m using sine the wrong way. Need some clarification on why my code isn’…

It’s a program that requires the user to enter the values of two 3 by 3 matrix then finds the sum of both matrices and prints out the same together with the added matrices but for some reason after …

I got some confusion while understanding structure padding concept. I have understood that structure padding increases the performance of the processor at the penalty of memory. Here i have some …

Hi i want to make code that accepts only one input file by c. For example i want input file’s name that is shortinput.txt ! so I will take one command line argument at putty and I also want to make …

I want to monitor for a specific GPIO pin which has a button connected to it and depending on the number of times the button has been pressed it will either turn on some LED lights, make them blink or …

In the linux man page for pthread_mutex_destroy, it has the following code snippet below. One thing I don’t understand about this procedure to destroy a mutex, is that how do we know that between …