🟡 Solve problem 12

Author: AF2B

swift/12.swift

@@ -0,0 +1,31 @@
+class Solution {
+    func intToRoman(_ num: Int) -> String {
+        let romanSymbols = [
+            ("M", 1000),
+            ("CM", 900),
+            ("D", 500),
+            ("CD", 400),
+            ("C", 100),
+            ("XC", 90),
+            ("L", 50),
+            ("XL", 40),
+            ("X", 10),
+            ("IX", 9),
+            ("V", 5),
+            ("IV", 4),
+            ("I", 1)
+        ]
+        
+        var number = num
+        var result = ""
+        
+        for (symbol, value) in romanSymbols {
+            while number >= value {
+                result += symbol
+                number -= value
+            }
+        }
+        
+        return result
+    }
+}