Program to illustrate Two Dimensional Array
import java.util.Scanner;
class rkar2
{
public static void main(String x[])
{
int m,n;
Scanner s=new Scanner(System.in);
System.out.println("Enter Number of Rows(m) in Array :");
m=s.nextInt();
System.out.println("Enter Number of Columns(n) in Array :");
n=s.nextInt();
int[][] a;//declaration of array
a=new int[m][n]; // Creation of array with given size
System.out.println("Enter "+m+"Rows and "+n+" Columns "+m*n+" Elements");
for(int i=0;i<m;i++)
{
for(int j=0;j<n;j++)
{
a[i][j]=s.nextInt();
}
}
System.out.println("\n Array elements :");
for(int i=0;i<m;i++)
{
for(int j=0;j<n;j++)
{
System.out.print(a[i][j]+"\t");
}
System.out.println("\n");
}
for(int i=0;i<m;i++)
{
for(int j=0;j<n;j++)
{
System.out.printf("\n ADDRESS=%h ---- ARRAY=a[%d][%d] DATA=%d\n",a,i,j,a[i][j]);
}
}
}
}
output:
