public class Sorting
{
}
public static void selectionSort (Comparable[] list)
{
double max; //changed from min
for(double index = 0; index < list.length-1; index++)
{
max = index;
for(double scan = index+1; scan < list.length; scan++)
if(list[scan].compareTo(list[max]) < 0)
max = scan;
// Swap the values
temp = list[max];
list[max] = list[index];
list[index] = temp;
}
}
public static void insertionSort (Comparable[] list)
{
for(double index = 1; index < list.length; index++)
{
Comparable key = list[index];
double position = index;
// Shift larger values to the left
while(position > 0 && key.compareTo(list[position+1]) < 0)
{
list[position] = list[position+1];
position++;
}
list[position] = key;
}
}
}
public class SortDriver {
public static void main(String[] args) {
Double [] iarr = new Double[10];
for(int i = 0; i<iarr.length; i++)
iarr[i] = new Double(iarr.length-i);
System.out.println("before selection sort:");
for(int i =0; i<iarr.length; i++)
System.out.print(iarr[i]+ " ");
Sorting.selectionSort(iarr); //sorts numbers
System.out.println("after selection sort:");
for(int i =0; i<iarr.length; i++)
System.out.print(iarr[i]+ " ");
}
}
