Data commit

Task/Palindrome-detection/Modula-2/palindrome-detection.mod2

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+MODULE Palindrome;
+FROM FormatString IMPORT FormatString;
+FROM Terminal IMPORT WriteString,ReadChar;
+
+PROCEDURE IsPalindrome(str : ARRAY OF CHAR) : BOOLEAN;
+VAR i,m : INTEGER;
+VAR buf : ARRAY[0..63] OF CHAR;
+BEGIN
+    i := 0;
+    m := HIGH(str) - 1;
+    WHILE i<m DO
+        IF str[i] # str[m-i] THEN
+            RETURN FALSE
+        END;
+        INC(i)
+    END;
+    RETURN TRUE
+END IsPalindrome;
+
+PROCEDURE Print(str : ARRAY OF CHAR);
+VAR buf : ARRAY[0..63] OF CHAR;
+BEGIN
+    FormatString("%s: %b\n", buf, str, IsPalindrome(str));
+    WriteString(buf)
+END Print;
+
+BEGIN
+    Print("");
+    Print("z");
+    Print("aha");
+    Print("sees");
+    Print("oofoe");
+    Print("deified");
+    Print("Deified");
+    Print("amanaplanacanalpanama");
+    Print("ingirumimusnocteetconsumimurigni");
+
+    ReadChar
+END Palindrome.