C Programming
A preprocessor command

need not start on the first column
has # as the first character
comes before the first executable statement
need not start on a new line

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C Programming
Which of the following statements are correct about the program below?#includevoid main(){ int size, i; scanf("%d", &size); int arr[size]; for(i=1; i<=size; i++) { scanf("%d", arr[i]); printf("%d", arr[i]); }}

The code is correct and runs successfully.
None of these
The code is erroneous since the statement declaring array is invalid.
The code is erroneous since the subscript for array used in for loop is in the range 1 to size.
The code is erroneous since the values of array are getting scanned through the loop.

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