Input (grade 13): Name The spelling "Sukarno" has been official in Indonesia since 1947 but the older spelling Soekarno is still frequently used, mainly because he signed his name in the old spelling.
Output (grade 8): The spelling "Sukarno" has been official in Indonesia since 1947. The older spelling Soekarno is still frequently used, mainly because he signed his signature in the old spelling.