Question

A program for estimating a randomly generated number in the range of 0-99 will be designed.When the user enters a number, the program will direct the "enter a larger / smaller number" to ensure that the produced count is found. warning will be given when the number produced by the computer is found. how many steps I have answered will be shown in the sample program output below. design the c ++ program that performs these operations
Translation of the sample given in the picture:
enter the number you guessed: 40
enter a larger number
Repetition of the top two samples
Repetition of the top two samples
Repetition of the top two samples
Repetition of the top two samples
Repetition of the top two samples
Repetition of the top two samples
Repetition of the top two samples
Translation of the sample given in the picture:
enter the number you guessed: 71
congrulations!!!
you found the number 71 produced by the computer in 8 steps

2. (25p.) Bilgisayarın 0-99 aralığında rastgele ürettiği bir sayıyı tahmin etme programı tasarlanacaktır. Program, kullanıcı sayı girdiğinde "Daha büyük/küçük sayı giriniz." şeklinde yönlendirerek üretilen sayının bulunmasını sağlayacaktır. Bilgisayarın ürettiği sayı bulunduğunda uyarı verilecek ve kaç adımda cevabın bulunduğu aşağıda verilen örnek program çıktısındaki gibi gösterilecektir. Bu işlemleri yapan C++ programını tasarlayınız. Tiettiginte saytya giriniz : 43 Dona boyük bir soya girtaiz. Ta ettiginiz sayya girinizi Dona boyük bir saya giriai Tale ettiginti saya ingi Daha Racak bir saya girinin Toda ettiginiz sayıya giriniz ! Duha boyuk bir saya girait. da ettiginiz saylya giriniz 175 Daha çok bir says giriniz. Toni ettiniz suyuya giriniz 1 73 Daha kaçak bir saya garimiz Tohl ettiginiz suya giriniz : 72 Baha kaçak bir yeri Tahan ettiginiz sayıyı girindz : 31 Tebrikler!! Bilgisayarla orttie 11 sayasan Batinde bulunuz.

Answer 1

CODE

#include<iostream>
#include <stdlib.h>//for rand() and srand()
#include <ctime>//for time()
using namespace std;
int main()
{
    srand(time(0));
    int rn=rand()%100;//to generate random number
    int gn=101;//We will store our guessed number here
    //taking such a number which won't satisfy in first time
    int cnt=0;//To count number of moves
    cout<<"Lets Start the Guessing Game"<<endl;
    cout<<"You have to guess the number between 0 - 99"<<endl;
    while(rn!=gn)
    {
        cout<<"Enter the number you have guessed : ";
        cin>>gn;
        cnt++;
        if(rn>gn)
        {
           cout<<"Enter a greater number."<<endl;
        }
        else if(rn<gn)
        {
           cout<<"Enter a smaller number."<<endl;
        }
        else
        {
           cout<<endl<<"Congratulations...!!"<<endl;
           cout<<"You found the number "<<rn<<" produced by the computer in "<<cnt<<" steps"<<endl;
        }
    }
    return 0;
}

Screenshots

: Lets Start the Guessing Game You have to guess the number between 0 - 99 Enter the number you have guessed : 50 Enter a greater number. Enter the number you have guessed : 75 Enter a greater number. Enter the number you have guessed : 82 Enter a greater number. Enter the number you have guessed : 90 Enter a smaller number. Enter the number you have guessed : 86 Enter a smaller number. Enter the number you have guessed : 83 Enter a greater number. Enter the number you have guessed : 84 Enter a greater number. Enter the number you have guessed : 85 Congratulations...!! You found the number 85 produced by the computer in 8 steps Process returned 0 (0x0) execution time : 41.173 s Press any key to continue.

.. .. .. Lets Start the Guessing Game You have to guess the number between 0 - 99 Enter the number you have guessed : 50 Enter a greater number. Enter the number you have guessed : 75 Enter a greater number. Enter the number you have guessed : 85 Enter a greater number. Enter the number you have guessed : 95 Enter a smaller number. Enter the number you have guessed : 90 Enter a smaller number. Enter the number you have guessed : 87 Enter a greater number. Enter the number you have guessed : 89 Congratulations...!! You found the number 89 produced by the computer in 7 steps execution time : 30.653 s. Process returned o (0x0) Press any key to continue.

You might think why I used srand(time(0)) the reason I because rand() function has an algorithm, meaning there are steps that can be repeated to obtain a certain result so its outcome will always be the same. You change this by using a "seed" a good "seed" in this case is time() since it is always changing. So time(0) will return the current time.

Hope you like my answer? .