Single Dimensional Array In java:-

Single Dimention Array Definition:

            A list of the items can be given one variable name using only one subscript and such a variable is called one dimensional array.

Syntax:

Type variable_name[size];

Single Dimensional Array simple program :

Create a package emp_pack and a class Employee under that 

package emp_pack;

import output_pack.*;

import details_pack.*;

public class Employee {

      public static void main(String args[])

      {

            Details arr[] = new Details[3];

            arr[0] = new Details (1, "Prem Krishnan","MVC");

            arr[1] = new Details (2, "Parvathy Krishnan", "MMC");

            arr[2] = new Details (3, "Karthick Prabhu", "SEZ");

            new Output().display(arr);

      }

}

Create a package details_pack and a class Details under that 

package details_pack;

public class Details {

      private int id;

      private String name;

      private String address;

      public Details (int num, String name, String addr )

      {

            id = num;

            this.name = name;

            address = addr;  

      }

     

      public String toString()

      {

            return "Id is :" +id + "\nName is: " +name + "\nAddress is: " +address;                  

      }

}

Create a package output_pack and a class Output under that

package output_pack;

import details_pack.*;

public class Output

{          

      public void display(Details array[]){

            for(int i = 0; i < array.length; i++){

                  System.out.println(array[i]);

            }

      }

}

Output:-

Id is :1

Name is: Prem Krishnan

Address is: MVC 

Id is :2

Name is: Parvathy Krishnan

Address is: MMC

Id is :3

Name is: Karthick Prabhu

Address is: SEZ

Explanation