NumberGuessinggame.c

/*
    Name: numberguessGame.c
    Copyright:
    Author:Mr.Kindle
    Date: 13-12-22 12:56
    Description: In this code first user guess a number between a given range and then computer guess that
    number in few steps.After that computer guesses a number and user has to guess it in the less step than computer
    in order to win the game.

    https://replit.com/@PrajjwalTripat2/NumberGuessGame#main.c
*/



#include<stdio.h>
#define UPPERLIMIT 100
#define LOWERLIMIT 0
int main()
{
    srand(time(0));
    enum number{High,Low
    };
    enum guessed{Yes,No
    };
    int u_limit,l_limit;
    int u_guess,c_guess;
    int u_score,c_score;
    int guesscount = 0;//to count the number of guesses
    int guessed = No;//state that tells the number hasbeen guessed by computer or not
    u_limit = UPPERLIMIT;
    l_limit = LOWERLIMIT;
    start:
    printf("\nGuess a number: ");
    scanf("%d",&u_guess);
    if(u_guess<0 || u_guess>UPPERLIMIT)//checking constrants
        {
            printf("\nYOu guessed invalid number: Please guess between 1 & %d",u_limit);
            goto start;
        }
   int i = 10;
    while(guessed)
        {
            /*Since each time the lower limit is incresing and upper limit is decreasing hence it may be possible
            that both become equal. and if so then that number will be the number which user guessed*/
            if(u_limit != l_limit)//if both limit will be equal then denominator will be zero so check it
                c_guess = rand()%(u_limit - l_limit) + l_limit;
            else//found the user guessed number
                {
                    printf("\nComputer guessed: %d",u_limit );//or l_limit coz both are same
                    guesscount++;
                    printf("\nCongrats! computer guessed correct number in %d guess: ",guesscount);
                    guessed = Yes;//number hasbeen guessed so terminate the loop
                    continue;//do nothing further
                }
            guesscount++;
            printf("\nComputer guessed: %d",c_guess);
            switch(c_guess < u_guess?Low:High)
                {
                    case Low:
                                l_limit = c_guess + 1;
                                break;
                    case High: /*Two cases possible either computer guess more or equal*/
                                if(c_guess > u_guess)//if guess more
                                    u_limit = c_guess - 1;
                                else//if guess equal
                                    {
                                        printf("\nWow! computer guessed correct number in %d guess: ",guesscount);
                                        guessed = Yes;//number hasbeen guessed so terminate the loop
                                    }
                                break;

                }

        }//while
        c_score = guesscount;

    printf("\n\nNow its your turn to guess: ");
    /*Initializing the limits*/
    u_limit = UPPERLIMIT;
    l_limit = LOWERLIMIT;
    /*initializing the counter*/
    guesscount = 0;
    /*initializing the state of guessing*/
    guessed = No;
    /*Now computer will guess a number*/
    c_guess = rand()%(u_limit - l_limit) + l_limit;
    printf("\n\nComputre has guessed a number between 1 & %d",u_limit);

    printf("\nNow its your time to guess a number between 1 & %d inclusive: ",u_limit);
    while(guessed)
        {
            printf("\nGuess a number : ");
            scanf("%d",&u_guess);
            guesscount++;

            switch(u_guess < c_guess?Low:High)
                {
                    case Low:
                                printf("\nGuessed number is too low, Please guess larger: ");
                                break;
                    case High: /*Two cases possible either computer guess more or equal*/
                                if(u_guess > c_guess)//if guess more
                                    printf("\nGuessed number is too high, Please guess smaller: ");
                                else//if guess equal
                                    {
                                        printf("\nCongrats! you guessed correct number in %d guess: ",guesscount);
                                        guessed = Yes;//number hasbeen guessed so terminate the loop
                                    }
                                break;

                }

        }//while
        u_score = guesscount;

        printf("\n\nComputer Score: %d",c_score);
        printf("\nYour Score: %d",u_score);

        if(c_score < u_score)
            printf("\nSorry! You loose. Better luck next time: ");
        else if(c_score == u_score)
            printf("\nOhh! Its a draw: ");
        else
            printf("\nCongrats! You won. Its a party time: ");


return 0;
}//main