02_07.cs

using System;

namespace _02_07{

struct Fractio{

public int numerator;

public int denominator;

}

static ComplexFraction{

public Fraction numerator;

public int denominator;

}

class Class_02_07{

public static void Main(String[] args){

ComplexFraction x;

x.numerator.numerator=1;

x.numerator.denominator=2;

x.denominator=3;

Console.WriteLine("x={0}/{2}",x.numeratro.numerator,x.numerator.denominator,x.denominator);

}}}