【发布时间】:2022-09-24 00:06:57
【问题描述】:
public class Solution {
public Set<Short> setx = new HashSet<>();
public void AddAll(int[] numbers) {
for (int number : numbers) {
setx.addAll((short) number);
}
}
}
这是抛出这个错误:
Solution.java:8: error: incompatible types: short cannot be converted to Collection<? extends Short>
setx.addAll((short) number);
^
Note: Some messages have been simplified; recompile with -Xdiags:verbose to get full output
1 error
我应该如何更改代码才能运行?
标签: java integer set hashset short