problm with int pointer in C++ -

problm with int pointer in C++ -

int *sub(int *a,int q) { int = id(a,q)+1,j = id(a,q)-1; int *l , *m ; m = (int*)malloc(sizeof(int)); *m = q; l = m ; for(i ; *(a+i) != '\0' && *(a + i) >= q ; ++i) { ++l = (int*)malloc(sizeof(int)); *l = *(a+i); } ++l = (int*)malloc(sizeof(int)); *l = '\0'; for(j ; j>=0 && *(a + j) >= q ; j--) { --m = (int*)malloc(sizeof(int)); *m = *(a+i); } for(i = 0 ; *(m + i) != '\0' ; i++) cout<<*(m+i)<<"##\t"; homecoming m; }

it's function supposed take pointer 1d array (a) , homecoming pointer 1d array(m) subarray of , has elements greater or equal q(passed parameter function sub) guess there problem way manipulate int pointers.

#include <iostream> #include <string> #include <vector> #include <algorithm> int _tmain(int argc, _tchar* argv[]) { std::vector<int> arr = { 1, 2, 3, 4, 5, 6, 7, 8, 9, 10 }; int q = 5; std::vector<int> result; std::copy_if(arr.begin(), arr.end(), std::back_inserter(result), [q](int i){return >= q; }); std::for_each(result.begin(), result.end(), [](int i){std::cout << << std::endl; }); getline(std::cin, std::string()); homecoming 0; }

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