Home >Topic List >Usage of qsort function
Usage of qsort function
The qsort function is a library function in C language that is used to sort arrays. If you want to know more about the usage of qsort function, you can visit the article below this topic.
The difference between C qsort() and C++ sort()Here we will see the difference between qsort() in C and sort() in C++. C language provides the qsort() function, which can be used to sort arrays. The parameters and syntax of the function are shown below. voidqsort(void*base,size_tnum,size_tsize,int(*comparator)(constvoid*,constvoid*));This function accepts the base address of the array, the number of elements in the array, the size of each item in the array, and a comparison function. C++ provides the sort() function, which is located in C++STL. Its parameters and syntax are shown below. voidsort(Tfir
C language qsort function algorithm performance testqsort is a sorting function in the C language standard library, and its performance (that is, how fast it runs) mainly depends on the number of times it compares and exchanges elements. The number of comparisons and exchanges of elements depends mainly on the size and distribution of the input array.
Related coursesMore>
Advanced C LanguageIntermediate76284 plays
Enter C language from scratchElementary285127 plays
Qianfeng C language basic video tutorialElementary140407 plays
Understand Axure8 in secondsElementary23802 plays
Related Resource DownloadsMore>
Related TutorialsMore>