編寫程式，提示使用者輸入三個整數。以非降序（即升序）的形式排序顯示這三個整數。

由於第三章還沒有學迴圈和陣列，有迴圈和陣列即可用氣泡排序完成。所以在這用IF選擇語句方法編碼，若有更快捷的方法歡迎留言。

public class AscendingOrder {

    public static void main(String[] args) {
        // TODO Auto-generated method stub
        java.util.Scanner input = new java.util.Scanner(System.in);

        System.out
 
.print("Enter three numbers :");
        int number1 = input.nextInt();
        int number2 = input.nextInt();
        int number3 = input.nextInt();

        int max = 0;
        int mid = 0;
        int mix = 0;
        if(number1>number2 && number1 > number3)
        {
            if(number2 > number3 )
            {
                max = number1;
                mid = number2;
                mix = number3;
            }
            else
 
 
            {
                max = number1;
                mid = number3;
                mix = number2;
            }
        }
        else if(number2 > number1 && number2 >number3)
        {
            if(number1 >number3)
            {
                max = number2;
                mid = number1;
                mix = number3;
            }
            else
 

            {
                max = number2;
                mid = number3;
                mix = number1;
            }

        }
        else if(number3 > number1 && number3 > number2)
        {
            if(number1 > number2)
            {
                max = number3;
                mid = number1;
                mix = number2;
            }
            else
            {
                max = number3;
                mid = number2;
                mix = number1;
            }
        }

        System.out.println("Ascending order is: "+ mix +"  "+ mid +"  "+ max);
    }

}