Scanning a 2D Array
      An array is a contiguous block of memory.In a 2D array there are many rows.The total number of elements in the array is row x column. We use 2 for loops to access elements of the array to scan the elements.
/*
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	An array is a contiguous block of memory.In a 2D array there are many rows.The total number of elements in the array is row x column
	We use 2 for loops to access elements of the array to scan the elements.

*/

#include<stdio.h>
#define ROW 3
#define COL 2

void scanning(int arr[ROW][COL])
{
	printf("\nenter an array of %dx%d\n",ROW,COL);
	for(int i=0;i<ROW;i++)
	{
		for(int j=0;j<COL;j++)
		{
				scanf("%d",&arr[i][j]);
		}
		
	}
}

void main()
{
	int arr[ROW][COL];
	scanning(arr);
}									

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