gistfile1.java

	private static String transformFloatingPoint(final String floatingNumber) {
		int floatingPointIndex = floatingNumber.lastIndexOf('.');
		if (floatingPointIndex == -1 || floatingPointIndex < floatingNumber.lastIndexOf(',')) {
			floatingPointIndex = floatingNumber.lastIndexOf(',');
		}
		if (floatingPointIndex == -1) {
			// no floating point exists
			return floatingNumber;
		}
		final int floatingPointPositionFromEnd = floatingNumber.length() - floatingPointIndex;
		StringBuilder result = new StringBuilder(floatingNumber.replace(",", "").replace(".", ""));
		final int newFloatingPointIndex = result.length() - floatingPointPositionFromEnd + 1;
		result.replace(newFloatingPointIndex, newFloatingPointIndex, ".");
		return result.toString();
	}