feature/Convert-to-Roman-No-java - implement converter(integer <-> roman number) class

JAVA/ConvertToRomanNo.java

@@ -0,0 +1,30 @@
+package JAVA;
+
+public class ConvertToRomanNo {
+
+    // Arrays defining the values and symbols for Roman number conversion
+    private static final int[] values = {1000, 900, 500, 400, 100, 90, 50, 40, 10, 9, 5, 4, 1};
+    private static final String[] symbols = {"M", "CM", "D", "CD", "C", "XC", "L", "XL", "X", "IX", "V", "IV", "I"};
+
+    public static String convertToRoman(int n) {
+        StringBuilder romanNumber = new StringBuilder();
+
+        for (int i = 0; i < values.length; i++) {
+            // Repeat until the given number n is greater than or equal to values[i]
+            while (n >= values[i]) {
+                n -= values[i]; // Subtract values[i] from n
+                romanNumber.append(symbols[i]); // Add the corresponding Roman number symbol to the result
+            }
+        }
+        return romanNumber.toString(); // Return the result string
+    }
+
+    public static void main(String[] args) {
+        // Test case code.
+        System.out.println(convertToRoman(5)); // V
+        System.out.println(convertToRoman(3)); // III
+        System.out.println(convertToRoman(58)); // LVIII
+        System.out.println(convertToRoman(1994)); // MCMXCIV
+        System.out.println(convertToRoman(3018)); // MMMXVIII
+    }
+}