定义了int型二维数组a[6][7]后,数组元素a[3][4]前的数组元素个数是()
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以下语句int a[][]={{1,2,3},{4,5,6}};System.out.printf(%d”,a[1][1]);的输出结果是( )
A. 3
B. 4
C. 5
D. 6
试述下面几个标识符哪些是对 ？
A. int char
B. char
C. float fLut
D. byte Cy%ty=12345
E. double Dou_St
F. String (key)
G. long $123=123456L
What’s the problem with Ann’s current community?
A. It's really close to school
B. It's big anf bright
C. It has coused her much inconvenience
Trick Anne's requirements for renting a new apartment
A. The rent should be no more than 700 per month including utilities
B. It must be located somewhere downtown
C. It should be a short distance from campus
D. It should be a newly furnished
E. A parking space is must
F. pets should be allowed in the building
G. It should be a fully furished apartment
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