Pass double value into function

  
#include <stdio.h>

double feet_to_meter(double f);

int main(void)
{
  double feet;

  printf("Enter feet: ");
  scanf("%lf", &feet);
  printf("Meters: %f", feet_to_meter(feet));

  return 0;
}

double feet_to_meter(double f)
{
  return f / 3.28;
}

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Pass double value into function : Function Parameters « Function « C / ANSI-C

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