#include "grader.h"
void q_sort(int left, int right, int *A) {
int i, j, pivot;
int temp;
i = pivot = left;
j = right;
if (i < j) {
while (i < j) {
while ((i < j) && (*(A + i) < *(A + pivot))) i++;
while ((i < j) && (*(A + j) >= *(A + pivot))) j--;
if (i < j) {
temp = *(A + i);
*(A + i) = *(A + j);
*(A + j) = temp;
}
}
temp = *(A + pivot);
*(A + pivot) = *(A + j);
*(A + j) = temp;
q_sort(left, j - 1, A);
q_sort(j + 1, right, A);
}
}
Compilation message
/tmp/ccBQtwtb.o: In function `main':
grader.cpp:(.text.startup+0xa7): undefined reference to `sort_even(int, int*)'
collect2: error: ld returned 1 exit status
