A. his first restaurant in California. B. his first restaurant in Illinois. C. his first restaurant in 1961.
A. 不定值 B. 4 C. 1 D. 0
A. 4 B. 3 C. 2 D. 1
A. B. &&&& C. **** D. 有语法错误,无输出结果
A%2==1 B. !(A%2==0) C. !(A%2) D. A%2