出售香蕉每盒卖14.9欧元每盒50根香蕉，每根卖33分，提示用户输入香蕉的数量输出香蕉价格并给出解释典型事例为:输入99，输出1盒和每盒多少钱和单独的49个和每个多少钱最后输出总价钱

出售香蕉每盒卖14.9欧元每盒50根香蕉，每根卖33分，提示用户输入香蕉的数量输出香蕉价格并给出解释典型事例为:输入99，输出1盒和每盒多少钱和单独的49个和每个多少钱最后输出总价钱，使用“scanner”class来接受用户数据，名称为Banna.java输出如下

public class numTest {
    public static void main(String[] args) {
        
                System.out.print("Enter bananas need >>");
                Scanner sn = new Scanner(System.in);
                int a=sn.nextInt();
                int t=a/50;
                int m=a%50;
                String sentence = "You orderd "+a+ " bananas.That's " + t + " boxes at 14.9€ per box and " +m +" loose bananas at 33 cents each for a total of"+(t*14.9+m*0.33);
                System.out.println(sentence);
            }
}

综合计算要加上小括号

import java.util.Scanner;
public class ArrowDown {
    public static void main (String[] args) 
    {
        System.out.print("Enter bananas need >>"); 
        Scanner sn = new Scanner(System.in);
        int a=sn.nextInt();
        int t=a/50;
        int m=a%50;
        
        String sentence = "You orderd "+a+ " bananas.That's " + t + " boxes at 14.9€ per box and " +m +" loose bananas at 33 cents each for a total of"+String.format("%.2f", t*14.9+m*0.33);
        System.out.println(sentence);
    }
}

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