#include <iostream>
#include <iomanip>

using namespace std;

int Ccalc(int);
int Fcalc(int);

int main()
{
int times =0;
int degree = 0;
char code;
int code1;
cout<<"Enter number of times to run or 0 to exit"<<endl;
cin>>times;
if (times !=0)
{
for(int i=0; i<times;i++)
{
degree = 0;
cout<<"Enter number degrees"<<endl;
cin>>degree;

code ='A';
cout<<"Enter F for Fahreheit to Celsius or C for Celsius to Fahrenheit"<<endl;
cin>>code;
if (code =='F')
{
code1 = 1;
}
else if (code =='C')
{
code1=2;
}
else
{
code1 =0;
}
switch (code1)
{
case 1: int F;
F = Fcalc(degree);
cout<<degree<<" F to C " <<F<<endl;
break;
case 2: int C;
C = Ccalc(degree);
cout<<degree<<" C to F "<<C<<endl;
break;
default: cout <<"error_message"<<endl;
}
}
}
}

//F to C
int Fcalc(int degree)
{
degree += 40;
degree = degree * 5/9;
degree = degree - 40;
return (degree);
}

//C to F
int Ccalc(int degree)
{
degree += 40;
degree = degree * 9/5;
degree = degree - 40;
return (degree);
}