String Array Program On Country And City Names

This BlueJ program is on searching city of a country. Two String arrays contains country and city names.

Write a program to read list of countries and their respective cities into arrays. The program will take the name of a country in the list and will display corresponding city name. The program will display error message if the country name is not in the list.

import java.util.*;

class Sentence

{

Scanner sc=new Scanner(System.in);

String country[]=new String[5];

String city[]=new String[5];

String s;

int i;

public void takeDatas()

{

   for(i=0;i<=4;i++)

   {

       

             System.out.print("\nEnter Country:");

             country[i]=sc.nextLine();

             System.out.print("\nEnter Corresponding City:");

             city[i]=sc.nextLine();

   }

  }

 public void show()

 {

      System.out.print("\nEnter Country Name to Search Corresponding City:");

      s=sc.nextLine();

      for(i=0;i<=4;i++)

      {

           if(s.equals(country[i]))

           break;

        }

        if (i==5)

        System.out.print("\nCountry Not Found in List.");

        else

        System.out.print("\nCorresponding City: "+city[i]);

     

  }

      public static void main(String args[])throws Exception

{

     Sentence ob=new Sentence();

     ob.takeDatas();

     ob.show();

}
}

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