/*
C#: The Complete Reference
by Herbert Schildt
Publisher: Osborne/McGraw-Hill (March 8, 2002)
ISBN: 0072134852
*/
// Demonstrate params.
using System;
class Min {
public int minVal(params int[] nums) {
int m;
if(nums.Length == 0) {
Console.WriteLine(“Error: no arguments.”);
return 0;
}
m = nums[0];
for(int i=1; i < nums.Length; i++)
if(nums[i] < m) m = nums[i];
return m;
}
}
public class ParamsDemo {
public static void Main() {
Min ob = new Min();
int min;
int a = 10, b = 20;
// call with two values
min = ob.minVal(a, b);
Console.WriteLine("Minimum is " + min);
// call with 3 values
min = ob.minVal(a, b, -1);
Console.WriteLine("Minimum is " + min);
// call with 5 values
min = ob.minVal(18, 23, 3, 14, 25);
Console.WriteLine("Minimum is " + min);
// can call with an int array, too
int[] args = { 45, 67, 34, 9, 112, 8 };
min = ob.minVal(args);
Console.WriteLine("Minimum is " + min);
}
}
[/csharp]