申論 5詳細說明下列Java 語言程式的執行過程，並寫出程式的輸出。（20 分）public class Test{public static void main(String[ ] args){int [] numbers = {60, 20, 55, 30, 40, 20};for(int index = 1; index < numbers.length; index++){int key = numbers[index];int position = index;while(position>0 && numbers[position - 1] > key){numbers[position] = numbers[position - 1];position--;}numbers[position] = key;for(int count = 0; count < numbers.length; count++)System.out.print(numbers[count] + "");System.out.println();}}}