// selection sort 구현
public class HW_0927_1 {
public static void main(String[] args) {
int[] MainArray = new int[5];
for (int i = 0; i < MainArray.length; i++) {
MainArray[i] = (int) (Math.random() * 10) + 1;
System.out.print(MainArray[i] + " ");
}
System.out.println();
selectionSort(MainArray);
for (int i = 0; i < MainArray.length; i++) {
System.out.print(MainArray[i] + " ");
}
}
static int[] selectionSort(int[] arr) {
int min = 0;
for (int i = 0; i < arr.length - 1; i++) {
for (int j = i; j < arr.length - 1; j++) {
if (arr[i] > arr[j + 1]) {
min = arr[j + 1];
arr[j + 1] = arr[i];
arr[i] = min;
}
}
}
return arr;
}
}
Java
복사
