Prefix Game in C# - Sanfoundry

This is a C# Program to prefix game.

Problem Description

This C# program is used to prefix game.

Problem Solution

Here prefix has to be found for the words which are given.

Program/Source Code

Here is source code of the C# Program to Prefix Game. The C# program is successfully compiled and executed with Microsoft Visual Studio. The program output is also shown below.

/*
 * C# Program to Prefix Game
 */
using System;
using System.Collections.Generic;
using System.Linq;
using System.Text;
namespace Project
{
    class Program
    {
        static void Main(string[] args)
        {
            string[,] seq = new string[4, 3];
            int row = 0;
            seq[row, 0] = "substring";
            seq[row, 1] = "sub";
            seq[row, 2] = "incorrect";
            row++;
            seq[row, 0] = "input";
            seq[row, 1] = "in";
            seq[row, 2] = "incorrect";
            row++;
            int numrows = 0;
            play(seq, numrows);
            Console.Write("Continue : Press 'y'");
            string next = Console.ReadLine();
            if (next.CompareTo("y") == 0)
            {
                Console.Clear();
                numrows += 2;
                play(seq, numrows);
            }
            Console.ReadLine();
        }
        static void play(string[,] seq, int rows)
        {
                Console.WriteLine("ENGLISH WORD PREFIX GAME");
                for (int i = rows; i <rows+2 ; i++)
                {
                     Console.Write("What is the correct prefix of '{0}':", seq[i, 0]);
                     string ans = Console.ReadLine();
                     if (seq[i, 1].ToLower().CompareTo(ans.ToString().ToLower()) == 0)
                        seq[i, 2] = "correct";
                        Console.WriteLine();
                }
                Console.WriteLine("CHECK YOUR ANSWERS!!!");
                Console.WriteLine("Word\t\t\tPrefix\t\tDescription");
                for (int i = rows; i < rows+2; i++)
                {
                    for (int j = 0; j < 3; j++)
                        Console.Write("{0}\t\t", seq[i, j]);
                    Console.WriteLine();
                }
            Console.Read();
          }
    }
}

Program Explanation

This C# program is used to prefix game. We have already entered the words using seq[] array variable, and perform the play() function by passing the ‘seq’ and ‘numrows’ variable values as an argument.

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In play() method, using for loop we are reading the English word prefix. Convert the entered word into lowercase using ToLower() method. If condition statement is used to check the value is equal to correct. If the condition is true then execute the iteration of the loop.

Another if condition statement is used to check the value of ‘given’ variable is equal to ‘y’. If the condition is true then execute the statement. Print the prefix has for the words which are given.

Runtime Test Cases

 
ENGLISH WORD PREFIX GAME
What is the correct prefix of 'substring' : sub
What is the correct prefix of 'input' : in
 
CHECK YOUR ANSWERS!!!!
Word       Prefix      Description
substring  sub         correct
input      in          correct

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