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69 lines
1.4 KiB
C#
69 lines
1.4 KiB
C#
/*
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* C# Program to Implement IComparable Interface
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*/
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using System;
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class Fraction : IComparable
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{
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int z, n;
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public Fraction(int z, int n)
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{
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this.z = z;
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this.n = n;
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}
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public static Fraction operator +(Fraction a, Fraction b)
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{
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return new Fraction(a.z * b.n + a.n * b.z, a.n * b.n);
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}
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public static Fraction operator *(Fraction a, Fraction b)
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{
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return new Fraction(a.z * b.z, a.n * b.n);
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}
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public int CompareTo(object obj)
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{
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Fraction f = (Fraction)obj;
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if ((float)z / n < (float)f.z / f.n)
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return -1;
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else if ((float)z / n > (float)f.z / f.n)
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return 1;
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else return 0;
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}
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public override string ToString()
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{
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return z + "/" + n;
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}
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}
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class Test
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{
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static void Main(string[] arg)
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{
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Fraction[] a =
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{
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new Fraction(5,2),
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new Fraction(29,6),
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new Fraction(4,5),
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new Fraction(10,8),
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new Fraction(34,7)
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};
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Array.Sort(a);
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Console.WriteLine("Implementing the IComparable Interface in Displaying Fractions : ");
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foreach (Fraction f in a) Console.WriteLine(f + " ");
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Console.WriteLine();
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Console.ReadLine();
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}
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}
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/*
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Implementing the IComparable Interface in Displaying Fractions :
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4/5
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10/8
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5/2
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29/6
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34/7 |