Упражнение 1.5 F->C

#include <stdio.h>

/*lesson 1.5*/

int main()

{

float fahr, celsius;

int lower, upper, step;

lower = 0;

upper = 300;

step = 20;

fahr = lower;

while (fahr <= upper)

{

celsius = (5.0 / 9.0) * (fahr - 32.0);

printf("%3.0f %6.1f\n", fahr, celsius);

fahr = (fahr + step);

}

}

/*----------------------------------------------*/

int main()

{

int fahr;

for (fahr = 0; fahr <= 300; fahr = fahr + 20)

printf ("%3d %6.1f\n", fahr, (5.0/9.0)*(fahr - 32));

}