- import java.util.Arrays;
- public class ch49
- {
- public static void main(String args[])
- {
- Scanner n=new scanner(System.in);
- int x,y;
- try{
- System.out.print("輸入分子: ");
- x=n.nextInt();
- System.out.print("輸入分母:");
- y=n.nextInt();
- System.out.print(x+"/"+y+"="+(x/y));
- }
- catch(Exception ex)
- {
- System.out.println("程式發生錯誤!");
- System.out.println("例外類別:"+ex.toString());
- }
- }
複製代碼 |