第1个回答 2020-05-03
import java.util.Scanner;
class DuplicateValueException extends Exception {
public DuplicateValueException() {
super("Error: Duplicate Value");
}
public DuplicateValueException(String message) {
super(message);
}
}
public class Main {
public static void main(String[] args) {
int i;
int a[] = new int[10];
Scanner input = new Scanner(System.in);
for (i = 0; i < 10; i++) {
try {
int n = input.nextInt();
for (int k = 0; k < i; k++) {
if (n == a[k]) {
throw new DuplicateValueException("Duplicate value: " + n);
}
}
a[i] = n;
} catch (DuplicateValueException e) {
System.out.println(e.toString());
}
}
}
}本回答被提问者采纳