我想写类似 int numbers[] = { 3, 1, 5, 5 };
int Largest = numbers[0];
for (int i = 0; i < numbers.length; i++) {
if (numbers[i] > Largest) {
Largest = numbers[i];
}
}
System.out.println("Largest no in given array -->" + Largest);
HashSet<Integer> set = new HashSet<Integer>();
int arr[] = new int[Largest+1];
for (int i = 1; i < arr.length; i++) {
set.add(i);
}
for (int j = 0; j < numbers.length; j++) {
set.remove(numbers[j]);
}
System.out.println("Missing no are :");
for (int x : set) {
System.out.print(x + " ");
}
}
的文字。
因此,除Enter键外,每个侦听事件都应由事件侦听器识别。有没有修饰符可以做到这一点。还是我必须自己写?