Output of following code:

using System;

class Fraction : IComparable {
int z, n;

public Fraction(int z, int n) {
this.z = z; this.n = n;
}

public static Fraction operator +(Fraction a, Fraction b) {
return new Fraction(a.z * b.n + a.n * b.z, a.n * b.n);
}

public static Fraction operator *(Fraction a, Fraction b) {
return new Fraction(a.z * b.z, a.n * b.n);
}

public int CompareTo(object obj) {
Fraction f = (Fraction)obj;
if ((float)z / n < (float)f.z / f.n)
return -1;
else if ((float)z / n > (float)f.z / f.n)
return 1;
else return 0;
}

public override string ToString() {
return z + “/” + n;
}
}

class Test {

static void Main(string[] arg) {
Fraction[] a =
{
new Fraction(2,3),
new Fraction(29,6)
};

Array.Sort(a);

foreach (Fraction f in a) Console.WriteLine(f + ” “);

Console.WriteLine();
Console.ReadLine();
}

}