What is the difference between calloc and malloc?

Basically there are few differences btw them,one is the number of parameters we give.For calloc we will give the size of the variable or data to be created.
when we use Calloc(),defaultly your memory is initialized to zeros
One more difference is their return type..

Please check for Memory management in C++

another diff. my friend is malloc() is more faster dan calloc b'coz calloc takes 2 args & initialisation.so more time req. for calloc to execute.

another diff. my friend is malloc() is more faster dan calloc b'coz calloc takes 2 args & initialisation.definitely some more code will be written for calloc.that's why calloc takes more time to be executed..