public class Rub { public void endingOfTheRub (int amountPersons ,float totalAmount) { float amountForPersons; String templatePut = "Итого, с каждого человека по %.2f"; amountForPersons = totalAmount / amountPersons; switch ((int)amountForPersons % 100){ default:{ System.out.println(String.format(templatePut, amountForPersons) + " рублей"); break; } case (1) : { System.out.println(String.format(templatePut, amountForPersons) + " рубль"); break; } case (11) : { System.out.println(String.format(templatePut, amountForPersons) + " рублей"); break; } case (21) : case (31) : case (41) : case (51) : case (61) : case (71) : case (81) : case (91) : { System.out.println(String.format(templatePut, amountForPersons) + " рубль"); break; } case (2) : case (3) : case (4) : { System.out.println(String.format(templatePut, amountForPersons) + " рубля"); break; } } } }