REAL, DIMENSION(15) :: A
REAL, DIMENSION(-4:0,0:2) :: B
REAL, DIMENSION(5,3) :: C
REAL, DIMENSION(0:4,0:2) :: D
Individual array elements are denoted by subscripting the array
name by an INTEGER, for example, A(7) 
element of A, or
C(3,2), 3 elements down, 2 across.
For more information, click here 
Now try this question