黑马JavaSE视频跟练,字符串练习,金额转换

将用户输入的数字转换为相应的大写

 

import java.util.Scanner;

public class Jinezhuanhuan {

    public static void main(String[] args) throws Exception {

        Scanner sc= new Scanner(System.in);

        int num=sc.nextInt();

        String str="";

        while(num!=0){

            int ge=num%10;

            str=zhuanHuan(ge)+str;          

            num=num/10;      

        }

        int count=7-str.length();

        for(int i=0;i<count;i++){

            str="零"+str;

        }

        String finalstr="";

        String [] danwei={"百","十","万","千","百","十","元"};

        for(int i=0;i<danwei.length;i++){

            finalstr=finalstr+str.charAt(i)+danwei[i];

        }

        System.out.println(finalstr);

    }

    public static String zhuanHuan(int i) {

        String [] daxie={"零","一","二","三","四","五","六","七","八","九"};

        return daxie[i];

    }

}

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转载自blog.csdn.net/lina_lee1/article/details/131200924