1-15

#include "stdio.h"
/*Use a function to print a Fahrenheit-Celsius conversion table using the formula C=(5/9)*(F-32) with a step of 20 between values of 0 t 300 of Fahrenheit temperatures*/
#define STEP 20

int Convert(int f);

main()
{
    int i, sum=0;
    int array[16];
    for (i=0;i<16;++i)
    {
        if (i!=0)
        {
            sum=sum+STEP;
        }
        array[i]=sum;
    }
    for (i=0;i<16;++i)
    {
        printf("%d\t%d\n",array[i],Convert(array[i]));
    }
}

int Convert (int f)
{
    int c;
    c=5*(f-32)/9;
    return c;
}