selection sort in java - sorting algorithms

class selection{
public static void main(String args[]){
int arr[] = {5, 2, -1, 6, 3};
int n = arr.length;

for (int i = 0; i < n-1; i++){
int min = i;

for (int j = i; j < n; j++){
if (arr[j] < arr[min]){
min = j;
}
}
int swipe = arr[i];
arr[i]=arr[min];
arr[min] = swipe;
}
for (int e: arr){
System.out.print(e + " ");
}
}
}
-1 2 3 5 6