Declare two or more variables using the same declaration statement. Just separate their names by commas:
int x, y; // both declared using one statement
using System;
class Example {
public static void Main() {
double s1 = 123.0, s2 = 1234.0;
// dynamically initialize hypot
double hypot = Math.Sqrt( (s1 * s1) + (s2 * s2) );
Console.Write("Hypotenuse of triangle with sides " +
s1 + " by " + s2 + " is ");
Console.WriteLine("{0:#.###}.", hypot);
}
}
Hypotenuse of triangle with sides 123 by 1234 is 1240.115.