View Compilation Error

0_0_2894802_14571.cpp: In function `int main()':
0_0_2894802_14571.cpp:33: error: invalid conversion from `int (*)(int*, int*)' to `int (*)(const void*, const void*)'
0_0_2894802_14571.cpp:33: error:   initializing argument 4 of `void qsort(void*, size_t, size_t, int (*)(const void*, const void*))'