Qsort string array C
Your comparator is being sent each pair by-address. I.e. they're pointer-to-pointer-to-char. Change the comparator to:,I've changed your myCompare function to what Mitch Wheat had posted earlier, and that works properly. Here's the example:
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 Qsort string array C 相關參考資料
C語言用qsort sort string array @ 卡卡的程式部落格 - 痞客邦
2021年3月28日 — 指標真的好難寫了那麼久還是不太懂想用qsort sort 字串array 結果compare函式怎麼用都會錯囧後來上網查了一下資料才知道用錯了orz 以下是compare函式 ... https://carl830.pixnet.net How to use qsort for an array of strings? - Stack Overflow
Your comparator is being sent each pair by-address. I.e. they're pointer-to-pointer-to-char. Change the comparator to: https://stackoverflow.com qsort did not sort the array of string [duplicate] - Stack Overflow
I've changed your myCompare function to what Mitch Wheat had posted earlier, and that works properly. Here's the example: https://stackoverflow.com sorting an array of strings using qsort - Stack Overflow
This will work. // You are getting a pointer from qsort, not a pointer to a pointer. int string_cmp (const void * a, const void * b ) ... https://stackoverflow.com Using qsort() from stdlib.c to sort an array of strings in C ...
2018年1月17日 — The call to qsort is incorrect. The third parameter should be the size of each element. A correct call could be: qsort(string_mix, (size_t) ... https://stackoverflow.com Array-strings sorted using qSort in C - Stack Overflow
2010年10月31日 — Have you just tried reversing the order of parameters to strcasecmp? return strcasecmp(*ib, *ia);. https://stackoverflow.com qsort: sorting array of strings, integers and structs
qsort() is standard C function for sorting arrays. It is defined by ISO C standard, and implemented in most C/C++ standard libraries(stdlib.h). http://www.anyexample.com c qsort with string 用法 - 隨筆記
2020年2月9日 — cmp func中的a or b之意義為，array of string中的某一個element(即某一個string pointer)的位址，意即an pointer's address。 而關於strcmp(*(const char ... https://vannilabetter.blogspot Sorting strings in C with qsort - ArtifiShell Intelligence
2015年3月7日 — Sorting strings in C with qsort · a negative value if the first argument is smaller than the second, · a positive value if it is bigger than the ... https://www.benjaminwuethrich. Using qsort to sort an array of strings - C Board
2009年5月9日 — The function passed to qsort takes two const void*, not const void**. Also, you can return any integer value, not just -1, 0 and 1, so you can ... https://cboard.cprogramming.co |