Of the following expressions, which is the most commonly used. This is because such an expression allows each element in an array to be accessed as the address is “marched along(沿着…进行)” from the starting address of the array to the address of the last array element.
A. *ptNum--
B. *--ptNum
C. *ptNum++
D. *++ptNum
查看答案
If nums is a two-dimensional integer array, what refers to element nums[0][0]?
A. *nums
B. *(*nums)
C. *(&nums)
D. &(*nums)
Any array subscript accessing used by a programmer is automatically converted to an equivalent pointer expression by the compiler.
The expression *(gPtr + 3) changes the address stored in gPtr.
A pointer constant is equivalent to a symbolic constant, in that the address stored in the pointer constant cannot be changed once it is set.