Java - 数字与罗马数字转换
1 public String arabicToRoman (int arabic){
2 String roman = null;
3 switch(arabic){
4 case 1:{
5 roman = "I";
6 break;
7 }
8 case 2:{
9 roman = "II";
10 break;
11 }
12 case 3:{
13 roman = "III";
14 break;
15 }
16 case 4:{
17 roman = "IV";
18 break;
19 }
20 case 5:{
21 roman = "V";
22 break;
23 }
24 }
25 return roman;
26 }
