#include <cstdio>
using namespace std;
 
class A
{
    public:
        A(char a=0, int b=0, double c=0.0): a(a), b(b), c(c) { ; }
 
        char getA() const { return a; }
        int getB() const { return b; }
        double getC() const { return c; }
 
        void setA(char a) { this->a = a; }
        void setB(int b) { this->b = b; }
        void setC(double c) { this->c = c; }
 
    private:
        char a;
        int b;
        double c;
};
 
int main()
{
    A a;
    a.setA(122);
    a.setB(122);
    a.setC(122);
    printf("%c\t%d\t%f\n", a.getA(), a.getB(), a.getC());
    return 0;
}

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