Assume the following C variable declaration
Of the following expressions
I. A [2]
II. A [2][3]
III. B [1]
IV. B [2][3]
which will not give compile-time errors if used as left hand sides of assignment statements in a C program ?
(A)
I, II and IV only
(B)
II, III and IV only
(C)
II and IV only
(D)
IV only
Answer: (A)
Explanation:
A is an array of pointers to int, and B is a 2-D array.
- A[2]= can take a pointer
- A[2][3]= can take an int
- B[1]=B[1] is the base address of the array and it cannot be changed as array in C is a constant pointer.
- B[2][3]= can take an integer
So, option (A) is the answer.
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Last Updated :
28 Jun, 2021
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