/*
	http://www.ProbCOMP.com
	
	Dynamic allocation means allocating memory at run time.
	In 2D memroy allocation a column of pointers is created which points to their respective rows.
	Malloc funtion is used in this program.


*/


#include<stdio.h>
#include<stdlib.h>

void main()
{
	int **p,row,col,i,j;
	printf("enter row: ");
	scanf("%d",&row);
	printf("\nenter col: ");
	scanf("%d",&col);
	p=(int **)malloc(sizeof(int)*row); // allocate memroy to the pointer rows 
	for(i=0;i<row;i++)
		p[i]=(int *)malloc(sizeof(int)*col); // allocate memory to the columns
		
	printf("enter the values of the array: ");	
	for(i=0;i<row;i++)
	{
		for(j=0;j<col;j++)
			scanf("%d",&p[i][j]);
	}
	
	printf("\nYOU ENTERED\n");
	for(i=0;i<row;i++)
	{
		for(j=0;j<col;j++)
			printf("%d ",p[i][j]);
		printf("\n");
	}
}