In this example we will find out the maximum and minimum values from an int array without Max() an Min() Methods.
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C# Code:
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class Program { static void Main(string[] args) { int[] arr = new int[10] { 10, 25, 5, 75, 80, 450, 85, 90, 120, 10 }; int min, max; //Declare two variables max and min to store maximum and minimum. //Assume first array element as maximum and minimum both, say max = arr[0] and min = arr[0] min = arr[0]; max = arr[0]; // Iterate through array to find maximum and minimum element in array. //Inside loop for each array element check for maximum and minimum. for (int i = 0; i < arr.Length; i++) { //Assign current array element to max, if (arr[i] > max) if(arr[i] > max) { max = arr[i]; } //Assign current array element to min if if (arr[i] < min) if (arr[i] < min) { min = arr[i]; } } //Print Array Elements Console.Write("Array Elements:"); foreach (var item in arr) { Console.Write(item+", "); } Console.WriteLine(); //Print max and min number Console.WriteLine("Maximum element:"+max); Console.WriteLine("Minimum element:" + min); Console.ReadLine(); } } |
Output:
