Example#include #include int binary_search(int *arr, int target, int left, int right){ if (left >= right) return 0; int mid = (left + right) / 2; if (arr[mid] == target) return 1; return arr[mid] > target ? binary_search(arr, target, left, mid) : binary_search(arr, target, mid + 1, right);} int compare(const void *a, const void *b){ return *((int *)a) - *((int *)b);} int main(){ int arr[10] = {3..