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612d403d · Pathirana K.P.G.I · 9a00f540 · 612d403d
Commit 612d403d authored Nov 13, 2022 by Pathirana K.P.G.I
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rome_to_number.py rome_to_number.py +14 -0

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--- a/rome_to_number.py
+++ b/rome_to_number.py
+
+
+def roman_to_int(s):
+    rom_val = {'I': 1, 'V': 5, 'X': 10, 'L': 50, 'C': 100, 'D': 500, 'M': 1000}
+    int_val = 0
+    for i in range(len(s)):
+        if i > 0 and rom_val[s[i]] > rom_val[s[i - 1]]:
+            int_val += rom_val[s[i]] - 2 * rom_val[s[i - 1]]
+        else:
+            int_val += rom_val[s[i]]
+    return int_val
+
+
+print(roman_to_int('XV'))