using System;
public class Test
{
public static void Main()
{
char t = 'T';
String v = (
( t == 'B' ) ? "bus" :
( t == 'A' ) ? "airplane" :
( t == 'T' ) ? "train" :
( t == 'C' ) ? "car" :
( t == 'H' ) ? "horse" :
"feet" );
Console.WriteLine(v);
}
}
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