malloc « size « C Array Q&A

1. c size of one array to another    stackoverflow.com

hi i have the following code...

  int *a, *b;
  int *d;
  int N = 2000;
  size_t size = N*sizeof(int);

  a = (int *) malloc(size);
  b ...

2. malloc() of struct array with varying size structs    stackoverflow.com

How does one malloc an array of structs correctly if each struct contains an array of strings which vary in size? So each struct might have a different size and would ...

3. What is the most efficient way to store a series of values with unknown size?    stackoverflow.com

I have a function (say, named next_entity), that generates size_t values. The function acts as a generator, that is, it produces a new value on each call, and, finally, returns 0 ...

4. Using Malloc to allocate array size in C    stackoverflow.com

In a program I'm writing, I have an array of accounts(account is a struct I made). I need this visible to all functions and threads in my program. However, I won't ...

5. How to declare an array with an arbitrary size    stackoverflow.com

Ok, this is a C programming homework question. But I'm truly stuck. I ask the user to input words, and then I insert the input into an array, but I can't have ...

6. malloc vs defined array size    cboard.cprogramming.com

Does using malloc allow a global scope? For instance if I malloc a variable inside of a function and pass back a pointer to that variable, do I still have access to it in my main? What if I instead declare an array using [n] and pass back a pointer, would the memory still be correctly allocated? I know that normal ...