string intToRoman(int num) {
string res;
vector<int> val{1000,900,500,400,100,90,50,40,10,9,5,4,1};
vector<string> rom{"M","CM","D","CD","C","XC","L","XL","X","IX","V","IV","I"};
for(int i=0;i<val.size();i++)
while(num>=val[i])
{
res+=rom[i];
num-=val[i];
}
return res;
}
本文深入探讨了将整数转换为罗马数字的算法实现。通过使用C++代码示例,详细解释了如何通过循环和条件判断,将阿拉伯数字转换为其对应的罗马数字表示。此算法适用于所有需要进行此类转换的场景,如时钟显示、编号系统等。
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