Arrays In Java | One dimensional array | Two dimensional array|

One-D Array

code:
import java.util.*;
class Array
{
 public static void main(String[]args)
 {
int a[]=new int[5];
Scanner s=new Scanner(System.in);
System.out.println("Enter 5 integer of array");
for(int i=0;i<5;i++)
{
a[i]=s.nextInt();
}
System.out.println("You have entered");
for(int i=0;i<5;i++)
{
System.out.println(a[i]);
}
 }
}

Result:

Two-D Array

code:
import java.util.*;
class A2d
{
public static void main(String args[])
{
Scanner s=new Scanner(System.in);
System.out.println("Enter the row and column");
int n=s.nextInt();
int m=s.nextInt();
int arr[][]=new int [n][m];
System.out.println("Enter the elements");
for(int i=0;i<n;i++)
{
for(int j=0;j<m;j++)
{
arr[i][j]=s.nextInt();
}
}
System.out.println("Print Array");
for(int i=0;i<n;i++)
{
for(int j=0;j<m;j++)
{
System.out.println("\t"+arr[i][j]);
}
System.out.println("");
}

}
}


Result: