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 Saturday, April 06, 2013 published by Exercises C#
Proposed exercise

Create a function named MinMaxArray, to return the minimum and maximum values stored in an array, using reference parameters:

float[] data={1.5f, 0.7f, 8.0f}
MinMaxArray(data, ref minimum, ref maximum);

(after that call, minimum would contain 0.7, and maximum would contain 8.0)



using System;
public class F_MinMax
public static void MinMaxArray( float[] number, ref float min, ref float max)
max = number[0];
min = number[0];

for(int i = 1; i < number.Length; i++)
if(number[i] > max)
max = number[i];
if(number[i] < min)
min = number[i];


public static void Main(string[] args)
float[] data = {3.5f, 0.5f , 9,0f};
float min = 0.0f;
float max = 0.0f;

MinMaxArray(data, ref min, ref max);

Console.WriteLine("Minimun: {0} - Maximun: {1}", 
minimum, maximum);