[Sorting and Searching] 선택 정렬 (Selection Sort)

✅Notion: Hyunsb_SelectionSort

public int[] selectionSort(int[] arr){
        for(int i=0; i<arr.length; i++){
            int minIdx = i;

            for(int j=i+1; j<arr.length; j++)
                if(arr[minIdx] > arr[j])
                    minIdx = j;

            int tmp = arr[minIdx];
            arr[minIdx] = arr[i];
            arr[i] = tmp;
        }

        return arr;
    }

✅Notion: Hyunsb_SelectionSort

선택 정렬 (Selection Sort)