单项选择题
以下程序段运行时,若从键盘输入10,则输出结果是()
A.2 B.11 C.3 D.12
A.1.unsigned,2.int,3.double B.1.double,2.double,3.double C.1.int,2.double,3.char D.1.unsigned,2.double,3.int
A. B. C. D.
A.7 B.8 C.9 D.表达式错误
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