std :: qsort vector
You're passing the wrong arguments to qsort() (which is really a C function not originally in namespace std ): std::qsort(&info, ... Right off the bat that's wrong, ... , #include <QCoreApplication> #include <vector> #include <string> #include <iostream> #include <QVector> using namespace std; typedef ..., First parameter ptr - pointer to the array to sort. So if you really want to use qsort with a vector (it's very strange, std::sort is there) the answer to ...,void qsort (void* base, size_t num, size_t size, int (*compar)(const void*,const void*));. Sort elements of array. Sorts the num elements of the array pointed to by ... , std::sort is faster than qsort generally and it's usage is much more intuitive. Here's how you can rewrite it without C++11. #include <iostream> # ..., size(), sizeof(int), compvar);. Apart from not doing all the work std::sort does, there is one unexpected thing about qsort . It is ...,qsort example */ #include <stdio.h> /* printf */ #include <stdlib.h> /* qsort */ #include <vector> std::vector< int > values = 40, 10, 100, 90, 20, ... , 看別人的文章說std::sort 的速度比qsort 快，而且也比較符合vector 的用法，但是剛好我的embeded linux 沒支援，所以就沒實做了。 全站熱搜., qsort要求是数组，结构体等POD类型，vector中有成员函数等，，不 ... vector自定义sort( )：std::sort大法好！std::vector大法好！lambda大法好！
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 std :: qsort vector 相關參考資料
c++ quicksort vector of objects - Stack Overflow
You're passing the wrong arguments to qsort() (which is really a C function not originally in namespace std ): std::qsort(&info, ... Right off the bat that's wrong, ... https://stackoverflow.com c++ 排序一個vector 和QVector 排序操作- IT閱讀
#include <QCoreApplication> #include <vector> #include <string> #include <iostream> #include <QVector> using namespace std; typedef ... https://www.itread01.com Passing vector to qsort - Stack Overflow
First parameter ptr - pointer to the array to sort. So if you really want to use qsort with a vector (it's very strange, std::sort is there) the answer to ... https://stackoverflow.com qsort - cplusplus.com
void qsort (void* base, size_t num, size_t size, int (*compar)(const void*,const void*));. Sort elements of array. Sorts the num elements of the array pointed to by ... http://www.cplusplus.com Sorting a vector of structs in C++ - Stack Overflow
std::sort is faster than qsort generally and it's usage is much more intuitive. Here's how you can rewrite it without C++11. #include <iostream> # ... https://stackoverflow.com Trying to use qsort with vector - Stack Overflow
size(), sizeof(int), compvar);. Apart from not doing all the work std::sort does, there is one unexpected thing about qsort . It is ... https://stackoverflow.com Using STL's qsort function for a vector - C++ Forum
qsort example */ #include <stdio.h> /* printf */ #include <stdlib.h> /* qsort */ #include <vector> std::vector< int > values = 40, 10, 100, 90, 20, ... http://www.cplusplus.com vector qsort 應用@ 邱小新の工作筆記:: 痞客邦::
看別人的文章說std::sort 的速度比qsort 快，而且也比較符合vector 的用法，但是剛好我的embeded linux 沒支援，所以就沒實做了。 全站熱搜. https://jyhshin.pixnet.net vector容器能用qsort么？-CSDN论坛
qsort要求是数组，结构体等POD类型，vector中有成员函数等，，不 ... vector自定义sort( )：std::sort大法好！std::vector大法好！lambda大法好！ https://bbs.csdn.net |