What is array??

Question

while array needs both row and column, example of a one dimensional array.
datatype arr[4];
if 4 is number of rows or column then where is rows or column??
since we have read that in an array arr[3][4], 3 is number of rows and 4 is column.
i even didn't get the arrayyyyyyyyy..

Answer 1

U posted the same question twice
https://www.sololearn.com/Discuss/1030644/?ref=app

Answer 2

int arr[4] is a 1D array
You can imagine it either containing elements horizontally or vertically upto your convinience
4 are neither rows nor columns
example : int a[4]={1,2,3,4} can be represented as
1
2
3
4
or
1 2 3 4