List Out Differences Between Strdup() And Strcpy()?

1.	List Out Differences Between Strdup() And Strcpy()?
Answer» The FUNCTION strcpy() will not allocate the MEMORY space to COPY. A POINTER to the STRING to copy and a pointer to place to copy it to should be given. The function strdup() will occupy / grab itself the memory space for copying the string to. This memory space needs to be freed up later when it is of no use anymore. The function strcpy() will not allocate the memory space to copy. A pointer to the string to copy and a pointer to place to copy it to should be given. The function strdup() will occupy / grab itself the memory space for copying the string to. This memory space needs to be freed up later when it is of no use anymore.

Answer»

The FUNCTION strcpy() will not allocate the MEMORY space to COPY. A POINTER to the STRING to copy and a pointer to place to copy it to should be given.

The function strdup() will occupy / grab itself the memory space for copying the string to. This memory space needs to be freed up later when it is of no use anymore.

The function strcpy() will not allocate the memory space to copy. A pointer to the string to copy and a pointer to place to copy it to should be given.

The function strdup() will occupy / grab itself the memory space for copying the string to. This memory space needs to be freed up later when it is of no use anymore.

Discussion

No Comment Found

Related InterviewSolutions

Define Register Variables. What Are The Advantages Of Using Register Variables?
What Are Storage Class In C?
What Is The Difference Between #define And Constant In C?
What Is The Purpose Of Main( ) Function?
What Is Static Memory Allocation And Dynamic Memory Allocation?
Explain Memory Leak?
What Is A Const Pointer?
Define Void Pointer?
What Is The Difference Between Char *a And Char A[]?
List Out Differences Between Strdup() And Strcpy()?