如何解决错误“成员引用基本类型” int”不是结构或联合”

Question

我目前正在编程井字游戏，我试图让玩家选择在游戏结束时重玩游戏。

我为此使用结构，但是我不断收到类似于“ error的错误消息：成员引用基本类型'int'不是结构或联合 grid [gridsize] [gridsize] = make_move（ReplayX.X [sequence_number]，ReplayX.Y [sequence_number]，ReplayX.player）; “

网格声明

formprocessor.php

结构代码...

<?php 
// starting a session so we can go back to main page
session_start();




// Connect to mysql database 
$mysqli = new mysqli('127.0.0.1','root',"",'v2HospitalDB') or die(mysqli_error($mysqli));

// Reset values to empty 
$firstname = "";
$lastname = "";
$departID = "";
$special =  "";
$update = false;
$id = 0;

// Check if the save button has been pressed
if(isset($_POST['save'])){
    // store columns from database
    $firstname = $_POST['fname'];
    $lastname = $_POST['lname'];
    $departID = $_POST['departmentID'];
    $special =  $_POST['speciality'];



    // Insert records into database
    $mysqli -> query("INSERT INTO Doctor(doctorFName , doctorLname , idDepartment, specialty)
     VALUES('$firstname', '$lastname', '$departID' , '$special')") or
    die($mysqli->error);

    // will show at top of screen once the record has been saved
    $_SESSION['message'] = "You have saved a record into the database";
    $_SESSION['msg_type'] = "success";

    // redirect back to the index.php after inserting records
    header("location: index.php");
}

// This will delete the record from the table based on the id
if(isset($_GET['delete'])){
    $id = $_GET['delete'];
    $mysqli->query("DELETE FROM Doctor WHERE idDepartment AND doctorID = '$id'") or die($mysqli->error);


 // When you delete a record, will show at top of screen
 $_SESSION['message'] = "You have saved a deleted a record from the database";
 $_SESSION['msg_type'] = "danger";
 session_destroy();
    // redirect back to the index page
    header("location:index.php");



}

// If the edit button is clicked
if(isset($_GET['edit'])){
    $update = true;
    $id = $_GET['edit'];
    // change back to where doctorId and idDepartment
    $result = $mysqli->query("SELECT * FROM Doctor WHERE doctorID = '$id'") or die($mysqli->error);
    // will fetch all colums in table from the result array
    // If the record has been found in the database
    if(count($result) == 1){
        $row = $result->fetch_array();
        $firstname = $row['doctorFName'];
        $lastname = $row['doctorLname'];
        $idDepart = $row['idDepartment'];
        $special = $row['specialty'];
        //  echo (var_dump($result));


    }

     // will show at top of page when user updates the table
     $_SESSION['message'] = "Record has been selected";
     $_SESSION['msg_type'] = "info";
     session_destroy();
     header('location: index.php');
}

// If user clicks update then will insert values into columns
if(isset($_POST['update'])){
    $id = $_POST['id'];
    $firstname = $_POST['doctorFName'];
    $lastname = $_POST['doctorLname'];
    $idDepart = $_POST['idDepartment'];
    $special = $_POST['specialty'];

    $mysqli->query("INSERT INTO Doctor(doctorFName, doctorLname, idDepartment, specialty) VALUES
     ('$firstname', '$lastname', '$idDepart', '$special' ");

    // will show at top of page when user updates the table
    $_SESSION['message'] = "Record has been updated";
    $_SESSION['msg_type'] = "warning";
    session_destroy();
    header('location: index.php');
}

重播代码...

 #define MaxGrid 10
 char grid[MaxGrid][MaxGrid];

游戏可以在3到10的网格上进行游戏，因此grid [gridsize] [gridsize]是存储X或O的二维数组。

MakeMove是一项功能，可将网格中的字符从'更改为'。字母X或O。