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  • Integer To Roman

     1 var roman = [
     2     ["", "I", "II", "III", "IV", "V", "VI", "VII", "VIII", "IX"],
     3     ["", "X", "XX", "XXX", "XL", "L", "LX", "LXX", "LXXX", "XC"],
     4     ["", "C", "CC", "CCC", "CD", "D", "DC", "DCC", "DCCC", "CM"],
     5     ["", "M", "MM", "MMM"]
     6 ];
     7 
     8 var intToRoman = function(num) {
     9     var res = "",
    10         digit = 0,
    11         remain;
    12 
    13     while (num != 0) {
    14         remain = num % 10;
    15         res = roman[digit][remain] + res;
    16         digit++;
    17         num = Math.floor(num / 10);
    18     }
    19 
    20     return res;
    21 };
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  • 原文地址:https://www.cnblogs.com/HuoAA/p/5074234.html
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