1 public String intToRoman(int num) { 2       int[] values={1000,900,500,400,100,90,50,40,10,9,5,4,1}; 3         String[] roman={"M","CM","D","CD","C","XC","L","XL","X","IX","V","IV","I"}; 4         String result=""; 5         for(int i=0;i<values.length;i++) 6         { 7             while(num-values[i]>=0) 8             { 9                 num-=values[i];10                 result+=roman[i];11             }12             13         }14         return result;15     }