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語句int(*ptr)();的含義是A.ptr是指向一個(gè)維數(shù)組的指針變量B.ptr是指向int型數(shù)據(jù)的指針變量C.ptr
語句int(*ptr)();的含義是
A.ptr是指向一個(gè)維數(shù)組的指針變量
B.ptr是指向int型數(shù)據(jù)的指針變量
C.ptr是指向函數(shù)的指針,該函數(shù)返回一個(gè)int型數(shù)據(jù)
D.ptr是一個(gè)函數(shù)名,該函數(shù)的返回值是指向int型數(shù)據(jù)的指針
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