C++: Converting Hexadecimal to Decimal

Question

I\'m looking for a way to convert hex^{(hexadecimal)} to dec^(decimal) easily. I found an easy way to do this like :

Answer 1

Well, the C way might be something like ...

#include 
#include 

int main()
{
        int n;
        scanf("%d", &n);
        printf("%X", n);

        exit(0);
}