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1. malloc and related functions In Linux, malloc and its related functions are defined as follows: #include <stdlib.h> void *malloc(size_t size); void free(void *ptr); void *calloc(size_t nmemb, size_t size); void *realloc(void *ptr, size_t size); void *reallocarray(void *ptr, size_t nmemb, size_t size); In Linux, use the command ...

[TOC] Creating and destroying objects in heap memory in C + + requires the keywords new and delete. New and delete are not only keywords in C + +, but also a special operator. memory allocation There are many ways to allocate and release memory in C + + distributionreleaseGenusCan I reloadmalloc()free()C functionmust notnewdeleteC + + expr ...