Size of a 2D-Array
Computer Science
Level
1
Size of an Array is the total number of elements in it.
What is the size of the 2-D array declared as My_Arr[5][20] ?
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1 solution
A 2-D array declared as Array_Name[m][n] is said to contain m rows and n columns or vice versa. Hence the size of (or the capacity to store data items in) it is m × n . For the given array My_Arr[5][20] , the size is 5 × 2 0 . It means that you can store 100 data items in the given array.