Матевосов Дима: "Дроби: сравнение с вещественным числом"

#include <iostream>
#include <iomanip>
#include <cmath>
#include <cstring>
#include <cstdlib>
#include <string>
#include <vector>
using namespace std;

class Fraction {
private:
    int x, y;
public:
    void read() {
        char c;
        cin >> x >> c >> y;
    }
    Fraction(int x = 0, int y = 1) {
        this->x = x;
        this->y = y;
    }
    Fraction operator + (const Fraction&s) {
        int a, b;
        b = y * s.y;
        a = x * s.y + y * s.x;
        return Fraction(a, b);
    }
    void show() {
        cout << x << "/" << y;
    }
};

int main() {
    Fraction a, b, c;
    a.read();
    b.read();
    c = a + b;
    c.show();
    return 0;
}