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Explain dynamic memory allocation functions?
: 542Paper : C Programming FAQ (Frequently Asked Questions and answers) for freshers | Platform : Procedural Programming Languages | Category : Programming FAQs
Dynamic memory allocation has three functions for allocating memory.
- malloc(): ptr = (cast-type*) malloc(byte-size);
- calloc(): ptr = (cast-type*)calloc(n, element-size);
- realloc(): ptr = realloc(ptr, newsize);