우수인

import java.util.Arrays;

public class SelectionSort {
    public static void main(String[] args) {
        int[] arr = {5,1,3,8,2,7,6};

        for(int i = 0; i < arr.length - 1; i++) {
            int minIndex = i;

            for(int j = i + 1; j < arr.length; j++) {
                if(arr[j] < arr[minIndex]) {
                    minIndex = j;
                }
            }
            temp(arr, minIndex, i);
        }
        System.out.println(Arrays.toString(arr));
    }

    private static void temp(int[] arr, int minIndex, int j) {
        int temp = arr[minIndex];
        arr[minIndex] = arr[j];
        arr[j] = temp;
    }
}
Java
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