This piece of code throws seg fault.Please help me identify the reason for the same #include<stdio.h>
I work on a project using libpcap for capturing IP packets. libpcap returns captured data in a buffer, with an unsigned char * pointer and a buffer length. The data in the buffer is not null-terminate
I was wondering if it is possible to create a programming language without explicit memory allocation/deallocation (like C, C++ ...) AND without garbage collection (like Java, C#...) by doing a full a
Can I do code such: char *p; p = User_input; Is it possible to assign a string to p at runt开发者_如何学运维ime?Sure you can, but there is no string in c, I think you mean char *, like
I\'m trying to create an array of pointer references to a double array.For example; double[] mylist = new double[100];
If I try to define a pointer to an overloaded function void myprint(int ); void myprint(const char* ); void (*funpointer)(int) = myprint;
i know that the array name could be used as a pointer(although it\'s a converted form), but my question is , Is there some oth开发者_如何学JAVAer instance where array acts as a pointer. Technically sp
I am wondering if the function pointers in VC++ can be pointed to a preinitialised memory block containing x86 machine code. Could I then execute the co开发者_开发问答de at that location using a funct
I am working in C++ and have been using pointers a lot lately. I found that there are a fe开发者_StackOverflow中文版w ways to initialize the chunks of memory that I need to use.
given a function with a variable number of parameters... void function(int count,...) { ... } how do i differentiate between pointers and data variables...
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