38 lines
776 B
C
38 lines
776 B
C
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#include <stdio.h>
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#include <stdlib.h>
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/* Example 3 - jumping & getting element count */
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main()
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{
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long FileBytes;
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FILE *fptr;
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/* Open the file from example 1 */
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fptr = fopen ("data.dat","rb");
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if ( fptr == NULL )
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{
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printf ("\nError opening input file - aborting ");
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exit (0);
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}
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/* Move to the end of file */
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fseek (fptr, 0, SEEK_END);
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/* Get the byte size */
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FileBytes = ftell(fptr);
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/* Convert to size based on fact all int's */
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FileBytes = FileBytes / sizeof(int);
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/* Display the read value */
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printf ("No. of items in file is %d\n",FileBytes);
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/* And close */
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fclose (fptr);
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/* All Done */
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return 0;
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}
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