What's the difference between calloc() and malloc()?
Answers were Sorted based on User's Feedback
Answer / guest
calloc() takes two arguments, and initializes the allocated
memory to all-bits-0.
Is This Answer Correct ? | 9 Yes | 0 No |
Answer / k.thejonath
Malloc allocates a block of memory whereas using calloc we
can allocate array of memory blocks and all locations are
initialized to zeros
Is This Answer Correct ? | 5 Yes | 3 No |
Answer / valli
the diffence is
1.prototype or no of arguments
calloc takes two arguments
where as malloc takes 1 argument
void *calloc(int ,int);
first argument is no of blocks required
secund argument is no of elementts in each block required
void *malloc(int);
in this total no of bytes reuired are taken as the argument
2.
calloc clears the bytes which are allocated or reserved
where malloc can not guarentee this
sorry for my poor english
Is This Answer Correct ? | 2 Yes | 1 No |
Answer / bhaswati
malloc allocates m bytes means it takes one arguments.but calloc allocate m times n bytes and initialized the memory location to zero.it takes two arguments.
Is This Answer Correct ? | 0 Yes | 0 No |
What is f'n in math?
explain how do you use macro?
why programming language C is still used in operating system's kernel??
void main() { char far *farther,*farthest; printf("%d..%d",sizeof(farther),sizeof(farthest)); }
Explain can you assign a different address to an array tag?
Differentiate between static and dynamic modeling.
What is n in c?
whether itis a structured language?
Why are all header files not declared in every c program?
What is c token?
While compiling a c program,graphics header files are not including in my program..eg: <graphics.h>,what may be the problem...is there any environment settings exists.
What does malloc () calloc () realloc () free () do?