ICSE Java Programming Strings 2022 Q7 SPECIMEN PAPER Solved

ICSE Java Programming Strings  2022 Q7 SPECIMEN PAPER Solved

Question 7

Define a class to accept and store 10 strings into the array and print the strings with even number of characters.

import java.util.Scanner;

public class ICSEJava {

    public static void main(String[] args) {

        EvenCharacters obj = new EvenCharacters();

        obj.inputString();

        obj.charCounter();

    }

}

class EvenCharacters {

    public void charCounter() {

        System.out.println("Strings with even number of characters:");

        for (int i = 0; i < 10; i++) {

            this.char_count = 0;

            for(int j =0; j<this.message[i].length();j++)    {

                if(this.message[i].charAt(j) == ' ')

                    continue;

                else

                    this.char_count++;

                }

            if (this.char_count%2 == 0)

                System.out.println(this.message[i]);

            }      

    }

    public void inputString() {

        Scanner in = new Scanner(System.in);

        System.out.println("Enter the strings one by one:");

        for (int i = 0; i < 10; i++) {

            System.out.println("Enter a string:");

            this.message[i] = in.nextLine();

        }

        in.close();

    }

    EvenCharacters() {

        this.message = new String[10];

        this.char_count = 0;

    }

    private int char_count;

    private String[] message;

}