My qsort seems to not be sorting anything. When I pass strings to the program it doesn't sort ...

I am working through a book called "Think Like a Programmer." Chapter 2 is about solving problems with arrays. There's an exercise at the end of the c ...

I have a structure for every user and I'm trying to sort them by users Lastname Full code: #include <stdio.h> #include <string.h> #includ ...

I want to switch between comparer in qsort instead creating 5 different comparer, but for some reason the program doesn't work. I don't have any idea ...

I were writing a qsort compare function callback for this scenario: int matrix[3][4] = { {1,2,3,4}, {5,6,7,8}, {9,1,2,3}, }; qsort(matrix, 3, ...

I did not find anything about this on the man page, but cppreference.com says: The signature of the comparison function should be equivalent to th ...

I was writing a code which is using qsort from <stdlib.h>. While my Code is absolutly working fine for 8 elements in of the Array that will be s ...

Hi so I'm trying to sort my struct with qsort and it sort of works but not really... Can anyone tell me what's happening and why it goes wrong ? :) ...

I am new to C, so I apologize if there are any obvious errors. I want to sort this list in alphabetical order using qsort. I came up with this, but my ...

I need to make a program that will print characters in a word on how frequent it is used. The unique characters will be printed in increasing order (s ...

I am just starting to learn C. Any help is appreciated! I have an array of pointers to a struct, and I want to use the built-in qsort function to sor ...

qsort has the following function protype How is it possible that it is able to sort any array types (int, double, char, etc.)? How does qsort know ...

I'm having a bit of a problem with an assignment. Like the title said, my task is to read structs in a binary file into an array of pointers, sort it ...

I'm reading The C Programming Language by Brian W. Kernighan and Dennis M. Ritchie. I've reached chapter 5.6, where he explains the shell sort functio ...

It's a simple C++ test code, it will just sort the student structs by their studentId which is an integer: It prints the studentId integers as expe ...

I use qsort to sort my array of ProcEntry pointers and am trying to get them to be sorted in ascending order but for some reason only a couple of the ...

I'm trying to create a C program that creates a txt file with random integers, and then mmap the said file and qsort it. Creating the txt and mapping ...

I am trying to sort an array of structs using qsort, but it's not properly sorting the content. The structure node consists of the starting vertex, th ...

Qsort isn't working properly for me: It should order, in ascending order, the third column and, if equal, comparing the fourth one. However this isn' ...

I wrote a sorting program so that if the optional argument -i is present then the sorting should be done without taking into account lowercase / upper ...