习题6.5

#include <stdio.h>
main()
{
int upper,step;
float fahr=0,clesius;
upper=300;
step=10;
while( fahr < upper)
{
clesius = 5*(fahr-32)/9;
printf("%4.0f\t%6.1f\n",fahr,clesius);
fahr+=step;
}
}