java 冒泡排序 和 選擇排序

冒泡排序：依次拿 未對比排序過的 兩個相鄰的數對比，然後排序

選擇排序：依次拿 未對比排序過的 和後邊所有的數對比，然後排序 

public static void main(String[] args) {
        int[] myArray = {13,23,5,99,42,501,302,1,2,88};
        System.out.println("排序前的數組爲:");
        for(int i=0;i<myArray.length;i++) {
            System.out.print(myArray[i]+" ");
        }
        //選擇排序  正序
        for (int i=0;i<myArray.length;i++){
            for (int j=i+1;j<myArray.length;j++){
                if(myArray[i] > myArray[j]){
                    int temp = myArray[i];
                    myArray[i] = myArray[j];
                    myArray[j] = temp;
                }
            }
        }
        System.out.println();
        System.out.println("選擇倒序 正序後:");
        for(int i=0;i<myArray.length;i++) {
            System.out.print(myArray[i]+" ");
        }

        //冒泡倒序 倒序
        for (int i=0;i<myArray.length;i++){
            for (int j=0;j<myArray.length-i-1;j++){
                if(myArray[j] < myArray[j+1]){
                    int temp = myArray[j];
                    myArray[j] = myArray[j+1];
                    myArray[j+1] =temp;
                }
            }
        }
        System.out.println();
        System.out.println("冒泡倒序 倒序後:");
        for(int i=0;i<myArray.length;i++) {
            System.out.print(myArray[i]+" ");
        }
    }