- public class T {
- public static void main(String[] args) {
- int i=123456789;
- Solution s=new Solution();
- System.out.println(s.intToroman(1234567890));
- System.out.println(s.intToroman(150001));
- System.out.println(s.intToroman(30150000));
- }
- }
- class Solution {
- String[] metadata=new String[]{"零","一","二","三","四","五","六","七","八","九"};
- String[] bit=new String[]{"","十","百","千","","万","亿"};
- public String intToroman(int i){
- String result="";
- int r=0;
- while(i>0){
- int cur=i%10000;
- i=i/10000;
- boolean flag=cur<1000&&i>0; //计算前面需要补零的情况
- int index=0;
- String s="";
- while(cur>0){
- s= metadata[cur%10]+ (cur%10==0?"":bit[index]) +s;
- cur=cur/10;
- index++;
- }
- //每四位,加单位,补零
- result=(flag?"零":"")+s+bit[4+r]+result;
- r++;
- }
- //如果有多个位都是零,则保留一个.各位的零抹去
- return result.replaceAll("零+","零").replaceAll("零$","");
- }
- }
--结束END--
本文标题: 给定数字生成中文数字
本文链接: https://www.lsjlt.com/news/231856.html(转载时请注明来源链接)
有问题或投稿请发送至:
邮箱/279061341@qq.com QQ/279061341
0