program2_14.c

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/* Program 2.14 Choosing the correct type for the job  2 */
#include <stdio.h>

int main(void)
{
  const float Revenue_Per_150 = 4.5f;
  short JanSold =23500;              /* Stock sold in January  */
  short FebSold =19300;              /* Stock sold in February */
  short MarSold =21600;              /* Stock sold in March    */
  float  RevQuarter = 0.0f;          /* Sales for the quarter */

  long QuarterSold = JanSold+FebSold+MarSold; /* Calculate quarterly total */

  /* Output monthly sales and total for the quarter */
  printf("Stock sold in\n Jan: %d\n Feb: %d\n Mar: %d\n",
                                            JanSold,FebSold,MarSold);
  printf("Total stock sold in first quarter: %ld\n",QuarterSold);

  /* Calculate the total revenue for the quarter and output it */
  RevQuarter = QuarterSold/150*Revenue_Per_150;
  printf("Sales revenue this quarter is:$%.2f\n",RevQuarter);
  return 0;
}