题目内容

If there is a definition statement in the function: int k; ( )

A. The system will automatically assign an initial value of 0 to k
B. At this time, the value of k is uncertain
C. The system will automatically assign an initial value of -1 to k
D. There is no value in k

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switch statement is a multi branch selection statement.

All three expressions in a for loop statement may be omitted.

The following options are legal integers for C language ( ).

A. 10110B
B. s0386
C. 0Xffa
D. x2a2

The constant expressions of each case in the switch statement must have different values.

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