Question

Write a c++ program that has the user guess a number between 1 and 100, you program should output correct guess if the user guess the right number, too high if they guess a number higher, too low if the guess a number lower and handle invalid input

Answer 1

Code:

#include<iostream>
#include<cstdlib>
#include<time.h>
using namespace std;
int main() {
int max;
max = 99; //set the upper bound to generate the random number
srand(time(0));
int original = (rand()%max)+1;
int guess = 102;
cout<<"Welcome to the guess game!"<<endl;
cout<<"Enter your guessing number between 1 and 100"<<endl;
while(guess!=original){
        while(true){
            cout<<"Enter number to guess: ";
            cin>>guess;
            if(guess>100 || guess<1){
                cout<<"Invalid number."<<endl;
                cout<<"Enter your guessing number between 1 and 100"<<endl;
            }
            else
                break;
   }
   if(guess>original)
          cout<<"Guessed number is GREATER."<<endl;
   if(guess<original)
          cout<<"Guessed number is LOWER."<<endl;
}
cout<<"CONGRATULATIONS! You guessed the correct number."<<endl;
return 0;
}

Output:

Hope this helps.