Basically i need to make a number guessing game where user thinks of a numbver from 1 - 100 and the machine will try to guess it in the least number of times. Once it guesses the number it will also say how many tries it took to guess.
My code so far is
#include<iostream>
using namespace std;
const int MAX = 100;
int main() {
char ch;
cout << "Think of an integer number between 0 and " << MAX<<endl;
cout << "Write it down on a piece of paper then hit a key to continue"<<endl<<endl;
cin.get(ch);
I'm playing with a guessing game program as a personal exercise, but I'm missing a vital piece - the binary search-style code.
"Have the program initially guess 50, and have it ask the user whether the guess is high, low, or correct. If, say, the guess is low, have the next guess be halfway between 50 and 100, that is, 75. If that guess is high, let the next guess be halfway between 75 and 50, and so on."
(We're assuming that the user won't cheat.) I need the average, essentially. As in, (50 + 75) / 2 = 63.. but when I use this method of "guess = (high+low)/2, it just keeps giving me 50. I can't remember what operators I should use to increment the program's response based on the user's input. It's literally a binary search, that needs to go where those TODOs are. If low was chosen, it would have to start by being at least 51, to 100, so I'd have to set that, then find the average.
Code: #include <stdio.h> Code: #include <ctype.h> int main(int argc, const char * argv[]) { int low; int high; int guess; int response; int toupper ( int );
I am completely stuck when assigning values to and passing variables around. It seems that the problem occurs with fscanf function. I have also guessed that it might be passing and reading it as a character, even though I said it will be an integer, and tried atoi() with no luck. I troubleshooted the error as I tried to print the given values after I assign it. I am doing this for a friend I have recently been programming django, so I am completely out of the loop when it comes to C. where I am assigning converting passing in a wrong way?
The question for homework is Create an application that generates a random number in the range of 1 through 100 and asks the user to guess what the number is. If the user’s guess is higher than the random number, the program should display “Too high, try again.” If the user’s guess is lower than the random number, the program should display “Too low, try again.” If the user guesses the number, the application should congratulate the user and then generate a new random number so the game can start over"
I have no errors in my code, but when it compiles it and I type the number in, and hit calculate nothing happens at all. Im baffled. Here is my code.
using System; using System.Collections.Generic; using System.ComponentModel; using System.Data;
OK, so the program is working minus the play again loop. I even tried a goto statement for it but no luck. Basically what its doing is after the game runs its course it asks if you would like to play again? If you hit Y it starts over but if you it N it starts over. I want it to out put thank you for playing and close after user hits a button.
// C// Guess My Number // The classic number guessing game
#include <iostream> #include <cstdlib> #include <ctime> using namespace std;
I'm currently creating a guessing game program where the user will be asked to guess the computer generated number. Once the program is finished, at the end the user will be asked if they want to play again. If the user types "Y or Y" the program will loop and when the user types "n or N" it will not loop. Check out my code below.
#include<iostream.h> #include<stdio.h> #include<dos.h> #include<stdlib.h> #include<conio.h> #define g gotoxy void main(){ int a,l,b,guess,row,col,answer,num,clue=5;
I neeed to Create a guessing game with numbers between 1 and 100. The loop will never exit until the condition is met. The user will continually guess and display:
Sorry Too Low Sorry Too High You Guessed Right
** YOU MUST USE THE BOOLEAN VARIABLE… when the boolean is true, the loop will exit **
This is what i got so far;
#include <iostream> using namespace std; int main() { //Declaring Variables int guess=50,x;
My assignment is "Search Benchmarks: Write a program that has a sorted array of at least 20 integers. It should call a function that uses the linear search algorithm to locate one of the values. The function should keep a count of the number of comparisons it makes until it finds the value. The program then should call a function that uses the binary search algorithm to locate the same value. It should also keep count of the number of comparisons it makes. Display these values on the screen."
I'm unsure how to make it show the number of comparisons it takes to find the value for the binarySearch function. Also, where to put the selectionSort function the teacher said we need. This is what I have...
#include <iostream> using namespace std; int linearSearch(const int a[], int num); int binarySearch(const int a[], int num); void selectionSort(int a[]);
i'm trying to use binary search to find a number in the array but i dont know whats wrong with my code. When l enter a number which DOES exist in the array, everything is ok... but when i enter a number which does NOT exist in the array, i have problem...i cant exit the program, it just continues to run.Here is my code
I have to made a programme which will search for given number and it must work in O(log(n)). The problem is that this programme beside finding this number have to find how many times this given number is used in this sequence.
Sequence is from lowest to highest only one possibility to use binary search algorithm
For example when we have squence -1 -2 3 3 3 3 4 5 6 7 7 8 9 9 9 9 10
The numbers we need to search are 1 , 3 , 7 , 9 , 11 , 12
The answer is 0 , 4 , 2 , 4 , 0 , 0
So we need to find the sum of used number in sequence.
I have written algorithm Code: int start = 0; int end = sequencelenght - 1; int mid = 0; /// Binary serach while (start<=end) { int mid=(start+end)/2; if (sequence[mid]==givennumber) {
[Code] .....
As u see i search for given numer with binary with O(log(n)) but when i have to sum the duplicates the only good way i see is using loop to right and left but this have got log(n) specification (because when sequence would be for example 7 7 7 7 7 7 7 7 7 and given number to search will be 7 this will be O(n) loop).
How would look the most optimal algorithm look for this exercise? I mean O(log(n)) the fastest algorithm....
"Write a program to play a numbers guessing game. The user thinks of a number between 1 and 100 and your program asks questions to figure out what the number is (e.g., "Is the number you are thinking of less than 50?"). Your program should be able to identify the number after asking no more than seven questions. Hint: Use < and <= opeartors and the if-else construct."
What I've managed so far, but what I have seems to be lacking
when it comes to programming. I was trying to make a simple letter guessing game where the user has 6 chances to guess the letter V. The command prompt works fine until the user enters 'y' to play. It repeats my HIGH & LOW statements twice before letting me guess again. It's all a mess.
I am relatively new to C programming, and I am encountering numerous issues with this program that I cant seem to figure out how to fix.
First, when the user selects the arithmetic game, I keep on getting different incorrect answers from the arithgame function. For example, when I am presented with the question 3+2=_, sometimes the function claims the answer is the first number, 3, and other times the function gives me a multiplication answer, 6. This happens in both the addition and multiplication parts (ie. the multiplication answer will either be the first number or the addition answer).
Additionally, I cant figure out why my guessing game loops forever, rather than letting me guess until I get a correct answer.
I'm making a guessing game program and i've encountered this error of stack around variable ' ' was corrupted. I tried to replace the variable into others but still the same. So is there anyway to solve it?I only know how to use stdio.h so preferably solution using it. Here is my program:
#include <stdio.h> #include <iostream> void main() { char choice; int num[4][4]={2,1,3,4,5,6,7,8,9,10,11,12,13,14,15,2}; int i,k,row,col,x,y; int Array[4][4];
[Code] ....
The words in bold is the error part of the program...
So I made a simple letter guessing game a while ago and I want to make a simple edit. If the user does not press 'y' or 'n' and instead inputs an invalid letter, I want the printf's in the main function to loop until the user chooses to play or quit.
And I want the choices to show up again at the end of a game. Basically I want it to keep asking if the user wants to play until the user chooses to exit. Here's my code:
#include <stdio.h> #include <time.h> #define MAX_GUESSES 6 void Instructions ( ); //displays instructions, returns nothing char Play ( ); //this functions plays one game, returns W if user wins & L if user runs out of tries
[Code] .....
I'm thinking of making a separate function (like Instructions and Play) ... But how would I link the user input back to the main function?
So I'm making my first program w/ C++ and its a game guessing game. I've learned how to use booleans, chars, strings, if/else, loops, and input. Anything past that I dont know. I've gotten my game to work properly except for the fact that when you guess incorrectly, the program closes. I want the program to go to the beginning of the program again so the user can restart. So far i've gotten the loop to beginning thing to work but not well. It'll only repeat twice before closing again and it'll say the user got the wrong answer even if it was correct. Here's my code
#include <iostream> #include <string> #include <random> #include<ctime> using namespace std;
inputting a search array. I tried putting a binary search but I can't get it to work. everything else works up until I put the value I am searching for in the array, then it just crashes.
How it suppose to work: input 2 coordinates with a value each then it calculates the distance between them then it suppose to let user search the coordinates for a value and state if found which coordinate it is at.
In this program what i'm doing is to search for a number when the vector is in order, and count how many times that number appears, the problem is that count how many times the number does not appear, but when its appear the program stays in an "standby mode" and the cursor does not move.
int buscarNumOrdenado (int x [MAX]) //MAX is the define { int num,d, LimiteInferior, LimiteSuperior,mitad; d=0; LimiteInferior = 0; LimiteSuperior = MAX-1;
It has been a while since I built a binary tree from scratch so I decided to do it. Everything works fine but this one function. When I enter a number to search it just keeps running and allowing me to keep enter numbers.
Code: void tree::search(int key,Node* leaf) { if (leaf == NULL) { std::cout<<"The tree is empty
I'm trying to use the biSearch function to search for a keyword in the dictionary.
Code: int biSearch(Dict DictEntries[MAXENTRIES],int start, int finish,char *keyword) { int mid = (start+finish)/2; int index = strcmp(DictEntries[mid].key,keyword); printf("%s=%s ",DictEntries[mid].key,keyword);
