Use the command line parameter : Command Line Parameters « Development « C / ANSI-C

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C / ANSI-C » Development » Command Line Parameters

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Use the command line parameter



  

#include <stdio.h>

#include <stdlib.h>



int main(int argc, char *argv[])

{

  double pounds;



  pounds = atof(argv[1]) / 16.0;

  printf("%f pounds", pounds);



  return 0;

}

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6.	Check the command line input
7.	Command line parameter: display all of them
8.	Check the command line parameter and use it
9.	Check the command line parameter: if less than required exit

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