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问题

Which two, inserted at


Which two, inserted at line 11, will allow the code to compile?()

  • Apublic class MinMax<?>{
  • Bpublic class MinMax<? extends Number>{
  • Cpublic class MinMax<N extends Object>{
  • Dpublic class MinMax<N extends Number>{
  • Epublic class MinMax<? extends Object>{
  • Fpublic class MinMax<N extends Integer>{
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分类:SCJP程序员认证考试题库
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