Selection Sort in Java.

import java.util.*;
class SelectionSort {
public static int[] Selection(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);
System.out.println("Enter the number of elements");
int b=in.nextInt();
int[] arr1 = new int[b];
for(int j=0;j<arr1.length;j++)
{
int c=in.nextInt();
arr1[j]=c;
}
int[] arr2 = Selection(arr1);
for(int i:arr2){
System.out.println(i);
}
}
}
posted by lol ik
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