Temperature Unit Conversion

#include <iostream>
using namespace std;
 
// Write your code here

float readTemp(int raw){
    return  raw/10.0f;
}

float readTemp(int raw, char unit){
     if (unit == 'C'){
        return   raw/10.0f;
     }
     else{
        return ((raw/10.0f)*1.8)+32;
     }
}
 
int main() {
    int raw;
    char unit;
    cin >> raw >> unit;
 
    if (unit == 'D') {
        cout << readTemp(raw);
    } else {
        cout << readTemp(raw, unit);
    }
 
    return 0;
}