C++ TIC TAC TOE game for beginners ⭕

[@BroCodez]

#include #include void drawBoard(char *spaces); void playerMove(char *spaces, char player); void computerMove(char *spaces, char computer); bool checkWinner(char *spaces, char player, char computer); bool checkTie(char *spaces); int main() { char spaces[9] = {' ', ' ', ' ', ' ', ' ', ' ', ' ', ' ', ' '}; char player = 'X'; char computer = 'O'; bool running = true; drawBoard(spaces); while(running){ playerMove(spaces, player); drawBoard(spaces); if(checkWinner(spaces, player, computer)){ running = false; break; } else if(checkTie(spaces)){ running = false; break; } computerMove(spaces, computer); drawBoard(spaces); if(checkWinner(spaces, player, computer)){ running = false; break; } else if(checkTie(spaces)){ running = false; break; } } std::cout

[@k7nai]

Hey 😳

[@CầnbiếtKo-k5i]

bạn cần thêm dòng thư viện này nữa:#include

[@ayushrai1705]

what happens if the random function in computer moves picks a already filled space?

[@shinayang-um7mk]

1:51

[@SalKulti]

Why was !number used instead of just the norma, number 0?

[@andarling9742]

u could check winner by creating an an array of playermoves and check if there are 3 numbers that when num1 - num2 = num2 - num3 && num1-num2

[@narayanswamyghanta315]

Looking at this game code, I understood that i lack in algorthimic thinking.

[@zeelfarshmek111]

same :/ i read and re reread the code and i understand what does what but ask me to remake the code from scratch and il draw a blank :(

[@minkhantsaw0428]

Use 2d array instead.

[@siddharthjain6629]

You are amazing Bro !!!! My concepts regarding the programming languages are getting good day by day. Thank you for sharing such amazing content

[@DawoodRizwan-k7f]

so good bro...

[@guillermofrancella08]

Bro is back with the Code. Love you man.

[@conornorris8014]

And why no for loop for grid creation?

[@RaviYadav-wm7tp]

30 mins in half way there, yet to create the winning criteria this was really helpful

[@ra2dsla7]

could u please explain the condition in details (!number > 0 || !number < 8)?

[@shintiao1732]

@koji is not the same, you try input the same number in player and you will know that.

[@ali_gd_0161]

Think of it as ( !(number >0) || !(number < 8) The ! Operator changes the boolean value of the condition in front of it. E.g if it's true it becomes false

[@nicko4140]

@@ali_gd_0161 im confused how it loops after you select a non empty space. is the !number>0 || !number

[@hupmitom5509]

number = 1 the logic is the same. I think it is easier to understand.

[@BroDevsRBLX]

It just means as long as the number is 8 the loop will execute@@Kak-koi

[@FrederikWollert]

Good Video Bro.

[@havocblast]

I ended up taking this idea an started working on a terminal submarine hunting game where you are trying to sink a submarine that is hiding/moving around under the water. I do need to figure out how to make drawing the board faster since I am using colors to print a grid of blue spaces in the terminal for the water. Board is currently 40 by 80. Thanks for bringing me down that rabbit hole lol

[@conornorris8014]

I'm learning Cpp can someone explain why the functions are written inside the main function and not above for modulation? My tutor did the same thing but it doesn't make sense to me.

[@firestickman4605]

thank you so much!

[@shintiao1732]

if we never use the "char computer" in cheakWinner function ,why need to import this parameter?

[@anvrag]

for fun..

[@kshitijsrivastava8312]

For me its showing an exception report after performing the code, telling its a bug.

[@ShadowLogic3253]

you said originally you would have used switch statements but I thought they could only be used with ints

[@baconheadhair6938]

They can be used with singlr digit things like ints and chars but not for things like strings

[@HunaBopa]

Bro, I have a question for you. Look, we did implement the minimax algorithm in Python and create an AI Tic Tac Toe player that is invincible. However, in C++ it's a daunting task for me. Can you help me implement the minimax algorithm in C++?

[@baconheadhair6938]

i am the one who is invincible

[@VuQuangVinhA-zr6vv]

Have you coded it yet?

[@novaldwiputra5816]

bro, how to fix this problem? If I fill in X in the same place, but the computer still chooses the place randomly :(

[@phamduy6013]

I thought when you pass array to a function you have to include the size, why can you not pass the size in this example and it's still work?

[@phamduy6013]

I'm a beginner, just explain to me

[@Sam-gv9tv]

because you are passing in the pointer in this case

[@phamduy6013]

@@Sam-gv9tv thanks, but can you give me a clearer explanation?

[@yesyes628]

i think its because we already know the board will be size 9 so we dont need to calculate it

[@Sam-gv9tv]

@@phamduy6013 when you pass an array inside a function normally, which means pass by value you HAVE TO include the size. When we are talking about pointers, since pointers and arrays are somehow interconnected, when u pass a pointer it always points to the first element of the array. In fact if you derefrence the pointer u will see it points to the first element, try adding +1, +2 to the derefrenced pointer and u will see it will point to the next members. So +1 means it will point to the second member etc. so this is usefull to know how you loop through an array using pointers, u derefrnece it and add “i” which increments so for example: cout

[@gamsterilyass2952]

Assembly ?

[@zeelfarshmek111]

i had a strange error happen...i tied on the last move with my last move being on the 6th block and it came out with "its a tie" but i double checked the code and its not possible. Tried to replicate it but it did not happen again. Otherwise i understood this code perfectly after checking out what does what ...strangely tho even tho i know all this i doubt i could replicate it from scratch : / so strange that i can understand but doubt i can remake it without help.

[@quartzisgames1496]

I'm guessing you mean you won on the last turn. It's because checkTie() doesn't check if there is a winner. Basically, no matter how the grid is filled, if it's filled it considers it's a tie. What you could do if that bothers you is using checkTie() inside of checkWinner(), so you can first determine if there's a winner, and then if there is no winner check for a tie. It should work :)

[@jessechen2132]

When a user enters a letter rather than a number, the program crashes. Do you know how to solve it?

[@anvrag]

std::cin.clear(); fflush(stdin); use this two lines of powerful code which will help u to prevent crashes (use it below the input)

[@FlorrioEggGaming]

@@anvrag truly powerful code

[@Toothless_Rides]

@@anvrag how? when I coded this in, it became an infinite loop...

[@NovaStargazer23]

​@@Toothless_Rides Fflush(stdin) not work for linux Use while(cin.get() != ' ') { continue; }

[@baconheadhair6938]

@@Toothless_Ridesyou could also make it accept a char value insteas and then just use isdigit() to make sure its a number and stoi() to convert it to an int

[@triculex2854]

while(!num>0 || !num

[@diosinvicto]

I hate a double negation😂😂.... But this one's better while(number < 0 || number > 8)

[@baconheadhair6938]

@@diosinvictoThat isnt a double negation, its just two negations. A double negation is negating a negation. Your code also isn’t „better“. It quite literally does the exact same thing

[@charlo-d2]

Cannot be done in CodeBlocks?

[@lalkad8561]

#include #include void drawBoard(char *spaces); void playerMove(char *spaces, char player); void computerMove(char *spaces, char computer); bool checkWinner(char *spaces, char player, char computer); bool checkTie(char *spaces); int main(){ char spaces[9] = {' ', ' ', ' ', ' ', ' ', ' ', ' ', ' ', ' '}; char player = 'X'; char computer = 'O'; bool running = true; drawBoard(spaces); while(running){ playerMove(spaces, player); drawBoard(spaces); if(checkWinner(spaces, player, computer)){ running = false; break; } else if(checkTie(spaces)){ running = false; break; } computerMove(spaces, computer); drawBoard(spaces); if(checkWinner(spaces, player, computer)){ running = false; break; } else if(checkTie(spaces)){ running = false; break; } } std::cout

[@Toothless_Rides]

why??? This was pointless😂