Dontah | The Blog Pros

#include <stdio.h> #include <stdlib.h> #include <conio.h> #include <time.h> char choice, choice2, modsel; int player = 1, winner, end = 0, counter = 0, ran_num; char arr[3][3] = { {'1','2','3'},{'4','5','6'},{'7','8','9'} }; void numgen(int rannum) { srand(time(NULL)); rannum = 1 + rand() % 9; ran_num = rannum; } void printarray() { for (int i = 0; i < 3; i++) { for (int j = 0; j < 3; j++) { printf("|%c|", arr[i][j]); } printf("\n"); } } void playingSP() { char letter; if (player == 1) { scanf("%c", &choice2); letter = 'x'; } else if (player == 2) { numgen(ran_num); choice2 = ran_num; letter = 'o'; } else { printf("wrong entry"); } switch (choice2) { case '1': arr[0][0] = letter; break; case '2': arr[0][1] = letter; break; case '3': arr[0][2] = letter; break; case '4': arr[1][0] = letter; break; case '5': arr[1][1] = letter; break; case '6': arr[1][2] = letter; break; case '7': arr[2][0] = letter; break; case '8': arr[2][1] = letter; break; case '9': arr[2][2] = letter; break; } counter++; } void endgame() { for (int i = 0; i < 3; i++) if ((arr[i][0] == arr[i][1]) && (arr[i][1] == arr[i][2])) { if (arr[i][0] == 'x') winner = 1; else winner = 2; end = 1; return; } for (int j = 0; j < 3; j++) if ((arr[0][j] == arr[1][j]) && (arr[1][j] == arr[2][j])) { if (arr[0][j] == 'x') winner = 1; else winner = 2; end = 1; return; } if ((arr[0][0] == arr[1][1]) && (arr[1][1]) == arr[2][2]) { if (arr[0][0] == 'x') winner = 1; else winner = 2; end = 1; return; } if ((arr[0][2] == arr[1][1]) && (arr[1][1]) == arr[2][0]) { if (arr[0][2] == 'x') winner = 1; else winner = 2; end = 1; return; } if (counter == 8) { winner = 0; end = 1; } } int main() { printarray(); while (end != 1) { printf("player %d enter your number:", player); playingSP(); printarray(); endgame(); if (player == 1) player = 2; else player = 1; playingSP(); } if (winner == 0) printf("no winner\n"); else printf("player %d won the game\n", winner); return 0; }

So, basically what I'm trying to do is a Tic Tac Toe game for a project. I started with making 3 1-D Char Arrays to represent the game's bord. the code below compares the Arrays data to try and figure out if any of the winning possibilites were achieved by option x or y. There is a variable set to 0, this variable will change to 1 if player1 won and will change to 2 if player2 won, if it remains 0 then it's a draw. Now, there's 16 errors of Error C2446 '==': no conversion from 'const char [2]' to 'int'.

#include <stdio.h>
#include <conio.h>
#include <string.h>
//This function is made to check the result of the round, either one of the players win or it's a draw. It also states who is the winner or if it's a draw.
int main()
{
    int playerwon = 0;//This variable is to indicate which player won, if it's = 1 then Player1 won, if 2 then player2 won, if it remains 0 then draw.
    char board1[4] = {'-','-','-','\0'};
    char board2[4] = { '-','-','-','\0'};
    char board3[4] = { '-','-','-','\0'};

    //Coloumns win check for X, Player 1.
    if (board1[0] == board2[0] && board3[0] == board2[0] && board3[0] == 'x')
    {
        playerwon = 1;
    }
    else if (board1[1] == board2[1] && board3[1] == board2[1] && board3[1] == 'x')
    {
        playerwon = 1;
    }
    else if (board1[2] == board2[2] && board3[2] == board2[2] && board3[2] == 'x')
    {
        playerwon = 1;
    }
    //Rows win check for X, Player 1.
    else if (board1[0] == board1[1] && board1[1] == board1[2] && board1[2] == 'x')
    {
        playerwon = 1;
    }
    else if (board2[0] == board2[1] && board2[1] == board2[2] && board2[2] == 'x')
    {
        playerwon = 1;
    }
    else if (board3[0] == board3[1] && board3[1] == board3[2] && board3[2] == 'x')
    {
        playerwon = 1;
    }
    //Diagonals win check for X, Player 1.
    else if (board1[0] == board2[1] && board2[1] == board3[2] && board3[2] == 'x')
    {
        playerwon=1;
    }
    else if (board1[2] == board2[1] && board2[1] == board3[0] && board3[0] == 'x')
    {
        playerwon = 1;
    }
    //Coloumns win check for Y, Player 2.
    else if (board1[0] == board2[0] && board3[0] == board2[0] && board3[0] == 'y')
    {
        playerwon = 2;
    }
    else if (board1[1] == board2[1] && board3[1] == board2[1] && board3[1] == 'y')
    {
        playerwon = 2;
    }
    else if (board1[2] == board2[2] && board3[2] == board2[2] && board3[2] == 'y')
    {
        playerwon = 2;
    }
    //Rows win check for Y, Player 2.
    else if (board1[0] == board1[1] && board1[1] == board1[2] && board1[2] == 'y')
    {
        playerwon = 2;
    }
    else if (board2[0] == board2[1] && board2[1] == board2[2] && board2[2] == 'y')
    {
        playerwon = 2;
    }
    else if (board3[0] == board3[1] && board3[1] == board3[2] && board3[2] == 'y')
    {
        playerwon = 2;
    }
    //Diagonals win check for Y, Player 2.
    else if (board1[0] == board2[1] && board2[1] == board3[2] && board3[2] == 'y')
    {
        playerwon = 2;
    }
    else if (board1[2] == board2[1] && board2[1] == board3[0] && board3[0] == 'y')
    {
        playerwon = 2;
    }
    //Printing the result of the round!
    if (playerwon = 1) {
        printf("Player one won this round!");
    }
    else if (playerwon = 2) {
        printf("Player two won this round!");
    }
    else if (playerwon = 0) {
        printf("This round is a draw!");
    }
    else {
        printf("Error calculating the round result!");
    }
    return 0;
}

Author: Dontah

I have a problem in my C code.

I have a weird issue in my C code.