在獲取提示輸入數字1到10時發生困難 - 並且結果應該添加st,rd,th和nd到數字。 編寫一個程序,提示用戶輸入1到10之間的任何整數,然後以帶有後綴的序號形式顯示該整數。正則表達式java - Java I類
public class Ordinals {
public static String Ordinals(int i) {
System.out.println("Enter an integer between 0 to 10: ");
Scanner input = new Scanner(System.in);
int hundred = value % 100;
int tens = value % 10;
if (hundred - tens == 10) {
return "th";
}
switch (tens) {
case 1:
return "st";
case 2:
return "nd";
case 3:
return "rd";
default:
return "th";
}
public static void main(String[] args) {
Ordinals number = new Ordinals();
for (int i = 1; i <= 10; i++) {
String st = number.Ordinals(i);
System.out.println(i + " = " + i + st);
}
}
}
和你的問題是...? – GabrielOshiro
Short Answer - > [value = input.nextInt()](http://stackoverflow.com/questions/2506077/how-to-read-integer-value-from-the-standard-input-in-java) ; – Smit
您的提示文字不正確。 – JamesB