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Formatter.java
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23 lines (20 loc) · 773 Bytes
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public class Formatter {
static String round (double number){
return String.format("%.2f", number);
}
static String declination (double number){
double numberFloor = Math.floor(number);
if (numberFloor == 0 || numberFloor >= 5 && numberFloor <= 19 ||
numberFloor % 10 == 0 || numberFloor % 10 >= 5 && numberFloor % 10 <= 9||
numberFloor >=100 && numberFloor % 100 >= 11 && numberFloor % 100 <= 14){
return "рублей";
} else if (numberFloor == 1 || numberFloor % 10 == 1) {
return "рубль";
}else{
return "рубля";
}
}
public String show (double number){
return round(number) + " " + declination(number);
}
}