public class Declension { String declension; double value; public Declension(double value) { this.value = value; } public String getDeclension() { if( ((int)value % 10 ==1) && ((int)value % 100 != 11)){ return " рубль";} else if ((((int)value % 10 >= 2) && ((int)value %10 <= 4))&& (((int)value % 100 < 10) || ((int)value %100 >=20))){ return " рубля"; } else {return " рублей";} } }