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POProgram works fine with VS2012 but encounters Error when using Tiny C
 

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  1. POProgram works fine with VS2012 but encounters Error when using Tiny C
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    <p>I was wondering what function will I need to copy the data of a <code>typedef struct</code> pointer into <code>typedef struct</code> array.</p> <pre><code>typedef struct nodebase{ char company[254]; int counter; int rows; int column; struct nodebase *next; }data; </code></pre> <p>I know that I could use <code>memcpy</code> for the <code>char company</code> but how about for the Integer values?</p> <p>I want to do something like:</p> <pre><code>int main() { data *p; data item[] = {0}; int counter = 0; /*Calling for the roster file to scan and store the data into `data *p` using fscanf*/ /*Code for singly linked-list*/ counter++ //This happens everytime the program has scanned 4 variables in the file item[counter] = p; //This definitely is now working.. </code></pre> <hr> <p>Edited: I am now using <code>memcpy</code> and the previous problem has been solved. </p> <p>(Thank you for your answers!)</p> <p>Now, I am encountering a new problem and that is in my singly linked-list.</p> <p>Apparently, there are 12 "counter" in the roster file (That means, there are 48 variables in the roster file to read and store the data).</p> <pre><code>//Code for Singly Linked-list int main() { data *p; data *head; data *tail; data item[] = {0}; FILE *f; int counter = 0; head = NULL; tail = NULL; while(!feoe(f) { p = malloc(sizeof(data)); /*Opens the roster file and Read &amp; Store the data in the file to the respective variables inthe `typedef struct`.*/ if(head ==NULL) { head = p; } else { tail-&gt;next = p; } tail = p; if(head!=NULL) { do{ printf(":||%s||: Name",p-&gt;name); //Just to check if the linked list is working memcpy(&amp;item[counter], p, sizeof(data*)); counter++; p = p-&gt;next; p = NULL; }while(p!=NULL); }free(p); } } </code></pre> <p>Problem: When printing each names of the 12 "sets" from the roster file, the program prints the first 10 sets correctly then it suddenly stops working. (Using Tiny C on Windows)</p> <p>And the bizzare thing is, when I compile this file with VS2012, it works fine.</p>
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    1. USBeginner C
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    1. COThis code makes no sense. You have an array with no size? You have a pointer that points to no memory and you're trying to write to an array out of its bounds. Does it even compile??
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      1. POProgram works fine with VS2012 but encounters Error when using Tiny C
      1. USTony The Lion
    2. CO@TonyTheLion Apparently, It can be compiled using VS2012. Can you tell me if there is any way to use an array whose size will be yet to be assigned?
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