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C# program to find K’th smallest element in a 2D array
Declare a 2D array −
int[] a = new int[] {
65,
45,
32,
97,
23,
75,
59
};
Let’s say you want the Kth smallest i.e, 5th smallest integer. Sort the array first −
Array.Sort(a);
To get the 5th smallest element −
a[k - 1];
Let us see the complete code −
Example
using System;
using System.IO;
using System.CodeDom.Compiler;
namespace Program {
class Demo {
static void Main(string[] args) {
int[] a = new int[] {
65,
45,
32,
97,
23,
75,
59
};
// kth smallest element
int k = 5;
Array.Sort(a);
Console.WriteLine("Sorted Array...");
for (int i = 0; i < a.Length; i++) {
Console.WriteLine(a[i]);
}
Console.Write("The " + k + "th smallest element = ");
Console.WriteLine(a[k - 1]);
}
}
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