# Week 04
## http://sli.do#ki-pvjc

## Memory Management

Compare


    int (*compar)(const void *, const void *)
    
    

swap()

Operators
*p and &p

void* malloc(size_t size);
void free(void* ptr);
void* calloc(size_t nmemb, size_t size);
## memory leak
## valgrind

NULL

## Questions?