//二元操作符
public static LimitedInt operator -(LimitedInt x, LimitedInt y)
{
LimitedInt li = new LimitedInt();
li.TheValue = x.TheValue - y.TheValue;
return(li);
}
public static LimitedInt operator +(LimitedInt x, double y)
{
LimitedInt li = new LimitedInt();
li.TheValue = x.TheValue + (int)y;
return(li);
}
//-一元操作符
public static LimitedInt operator -(LimitedInt x)
{
LimitedInt li = new LimitedInt();
li.TheValue = 0;
return(li);
}
public CH0402()
{
LimitedInt li1 = new LimitedInt();
LimitedInt li2 = new LimitedInt();
LimitedInt li3 = new LimitedInt();
li1.TheValue = 10;
li2.TheValue = 26;
Console.WriteLine($"l11:{li1.TheValue},li2:{li2.TheValue}");
li3 -= li1;
Console.WriteLine($"l11:{li1.TheValue},li3:{li3.TheValue}");
li3 = li1 - li2;
Console.WriteLine($"{li1.TheValue}-{li2.TheValue}={li3.TheValue}");
}