试题详情
- 多项选择题 Given:
Which two code fragments, inserted independently at line 5, will compile without warnings?()
A、public void addStrings(List list) {
B、public void addStrings(List<String> list) {
C、public void addStrings(List<? super String> list) {
D、public void addStrings(List<? extends String> list) { B,C
- B,C
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