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单项选择题 public class Delta {  static boolean foo(char c) {  System.out.print(c);  return true;  }  public static void main( String[] argv ) {  int i =0;  for ( foo(‘A’); foo(‘B’)&&(i<2); foo(‘C’)){  i++ ;  foo(‘D’);  }  }  }  What is the result?()  

A、 ABDCBDCB

B、 ABCDABCD

C、 Compilation fails.

D、 An exception is thrown at runtime.

  • A
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