Selection1.java

import java.util.*;

public class Selection1 {
       public static int[] doSelectionSort(int[] arr){
          
         for (int i = 0; i < arr.length - 1; i++)
         {
             int index = i;
             for (int j = i + 1; j < arr.length; j++)
                 if (arr[j] < arr[index])
                     index = j;
       
             int smallerNumber = arr[index]; 
             arr[index] = arr[i];
             arr[i] = smallerNumber;
         }
         return arr;
     }
      
     public static void main(String a[]){
      Scanner in = new Scanner(System.in); //Import java.util.Scanner for it
        System.out.println("Enter length");
        int size = in.nextInt();
        System.out.println("Size of array is"+size);
      int[] array = new int[size];
      
      System.out.println("enter few values");
         for (int j = 0; j < array.length ; j++) {
          
                 int k = in.nextInt();
                 array[j] = k;
         }
         in.close();
       //  int[] arr1 = {10,34,2,56,7,67,88,42};
         int[] arr2 = doSelectionSort(array);
         for(int i:arr2){
             System.out.print(i);
             System.out.print(", ");
         }
     }
 }