Thank you so much 😀

When malloc is used the memory stored in it stays in the heap of the program until it is been free with a code free(), while alloc itself clears out when the function is used and returned...

@@nirgandhi9788 I know it ..but in term of memory allocation..what is difference ??

Malloc acquires single argument for allocation while alloc requires two...they both store memory in blocks..what other difference do you actually want...maybe i think i am not getting your question..if this is not your answer..please specify your question..

Well if you want a bit of detail then listen......Byte of memory is allocated by malloc, whereas block of memory is allocated by calloc. malloc takes a single argument, the size of memory, where as calloc takes two parameters, the number of variables to allocate memory and size of bytes of a single variable. Memory initialization is not performed by malloc, whereas memory is initialized by calloc. malloc(s) returns a pointer with enough storage with s bytes, where as calloc(n,s) returns a pointer with enough contiguous storage each with s bytes.

@@nirgandhi9788 ya that's i want..

Thank you! 😃