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copied!<p>Do like this: </p> <pre><code>char** list; list = malloc(sizeof(char*)*number_of_row); for(i=0;i<number_of_row; i++) list[i] = malloc(sizeof(char)*number_of_col); </code></pre> <p>Additionally, if you are allocating memory dynamically. you are to free it as work done: </p> <pre><code>for(i=0;i<number_of_row; i++) free(list[i] ); free(list); </code></pre> <p><strong>EDIT</strong> </p> <p>In you revised question: </p> <pre><code> int wordLine = 0, counter = 0, i; </code></pre> <p><code>wordLine</code> and <code>counter</code> are <code>0</code> </p> <p>before this code: </p> <pre><code>list = malloc(sizeof(char*)*wordLine+1); for(i = 0;i < wordLine ; i++) list[i] = malloc(sizeof(char)*counter); </code></pre> <p>you have to assign value to <code>wordLine</code> and <code>counter</code> variable </p> <p>Also memory allocation should be before the following loop(outside): </p> <pre><code> while((c = fgetc(myFile)) != EOF){ : : } </code></pre> <p><strong>EDIT</strong>: </p> <p>New your third version of question. You are reading file two times. So you need to <a href="http://beej.us/guide/bgc/output/html/multipage/fseek.html" rel="nofollow"><strong>fseek(), rewind()</strong></a> to first char before second loop starts. </p> <p>try with: </p> <pre><code>fseek(fp, 0, SEEK_SET); // same as rewind() rewind(fp); // same as fseek(fp, 0, SEEK_SET) </code></pre> <p><sub>also I have doubt in your logic to calculate <code>numberOfLines</code> and <code>maxNumberOfChars</code>. please check that also</sub></p> <p><strong>EDIT</strong> </p> <p>I think your calculation for <code>maxNumberOfChars = 0, numberOfLines = 0</code> is wrong try like this: </p> <pre><code>maxNumberOfChars = 0, numberOfLines = 0, numberOfChars = 0; while((c = fgetc(myFile)) !=EOF){ if(c == '\n'){ numberOfLines++; if(maxNumberOfChars < numberOfChars) maxNumberOfChars = numberOfChars; numberOfChars=0 } numberOfChars++; } </code></pre> <p><code>maxNumberOfChars</code> is max number of chars in a line. </p> <p>Also change code: </p> <pre><code>malloc(sizeof(char)*(maxNumberOfChars + 1)); </code></pre>

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