22 lines
475 B
C#
22 lines
475 B
C#
using System;
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class T {
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int x;
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public int this[int a, T b] {
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get { return a+x; }
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set { x=b.x=value; }
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}
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public T(int x) { this.x = x; }
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public void print() { Console.WriteLine("{0}", x); }
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static public void Main() {
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T a = new T(1), b = new T(10);
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a.print(); b.print();
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Console.WriteLine("{0}", a[2,b]);
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a[2,b] = 20;
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a.print(); b.print();
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Console.WriteLine("{0}", a[2,b]++);
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b.print();
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a[2,b] += 5;
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a.print(); b.print();
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}
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}
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