I was implementing some data structures for fun in C, and I was comparing the speed to other data structures I implemented. This one is a closed addressing hash table. This is the code I used to create a node…
I got a new problem over here. I'm trying yo compile a C file which I have a section to read info from a file 'users.txt' using the _ptr pointer from the FILE structure. The main problem is when I…
I made linked list with struct. The 1st string goes well, however the 2nd one isn't "am", but random character appears. And 3rd and later one, the pointer is broken and this flows exception, "Segmentation fault". Here is the code.…
I am translating a program from Pascal to C. It has been many years since I used the C language. Here is a relevant code snippet: typedef struct querec *queptr; struct querec { char item; queptr next; }; struct queue…
I have problem with pointer to structure in C. This is my code : #include <stdio.h> #define N 10 // determine the number of students typedef struct { char* firstname; char* lastname; unsigned int id; unsigned int gpa; } STU;…
I have two a structure for which I have created two instances of structure using pointer to struct and I am expecting them to return two different values based on the input . If I execute this code in visual…
I am trying to familiarize myself with pointers to functions in C. I have looked online and found several examples of these. However, when I compile my program (using GCC [version (Debian 12.2.0-14) 12.2.0]), I get several errors even though…
I realized that my props passed to a component, and changed in the component, may bubble up. This is mentioned in the documentation. When objects and arrays are passed as props, while the child component cannot mutate the prop binding,…
I am currently working on a C programming project and have encountered an issue that I'm struggling to resolve. The problem: I am using Visual Studio Code (VS Code) as my code editor. The project consists of the following files:…
Please can someone explain to me this strange pointer behaviour. Did I miss something?!? start first attempt int *foo=(int*)malloc(sizeof(int)*4);//allocates memory for 4 integer with size of sizeof(int) foo points to the address of the first element- foo=&foo[0] for (int i…