/* The version of symbolic constants : print Fahrenheit-celsious table */

 

#include<stdio.h>

 

#define LOWER 0
#define UPPER 300
#define STEP  20

 

int main(viod)
{
    float fahr;

 

    for (fahr = LOWER; fahr <= UPPER; fahr += STEP )
    {
        printf("%3.0f%6.1f\n", fahr, (5.0/9.0) * ( fahr - 32 ));
    }

 

    getch();
    return 0;
}