minor fix

2017-12-17 23:29:16 -05:00
parent f9ddee7d80
commit a9e60d3450
1 changed files with 1 additions and 1 deletions
@@ -57,7 +57,7 @@ const Arithmetic = {
        if (num === null) {
            return "";
        }
-        return num;
+        return num.toString();
    },