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This article mainly shows you how to use C language to achieve minesweeper games, the content is easy to understand, clear, hope to help you solve doubts, the following let the editor take you to study and learn "how to use C language to achieve minesweeper games" this article.

1. Functions of the game

The main functions of the game are

1: there are several mines in the chessboard

2: the player enters the coordinates of the mine to be checked

3: show how many mines there are in the eight coordinates around the coordinates entered by the player

3: if the player checks all the mines and ends the game, the player wins.

4: if the player enters the coordinates with mine, the player's game fails.

5: after playing a handful of players can continue to choose to enter or exit the game.

two。 The basic idea of the realization of the game 2.1 implement the menu for players to choose

From the player's point of view, we must make a simple menu for players to choose from, including entering the game, quitting the game, etc., this step is also very simple, we usually put this step into the main function.

2.2 initialize the chessboard

If you look at the chessboard above, don't think that I only define one chessboard, but it's not true. We need to use two chessboards.

A chessboard is specially used to store the mines we arranged. Let's name this chessboard mine.

A chessboard is specially displayed for demining, and the demining information is stored in this array. Let's name this chessboard show.

Note: both chessboards should be defined as two-dimensional arrays of characters, not integers

These two chessboards must be initialized to 0 first. In the following process, we must distinguish between the two arrays.

2.3 the problem of array size

Although our chessboard in the picture is 9 / 9 in size, we have agreed on the function of the game. We want to have several mines in the eight coordinates around the coordinates entered by the player. If the chessboard we define is a 9-to-9 size. When the coordinates we enter are partial to the middle, such as 415, 4, 3, 6, we can well access the eight coordinates around these coordinates, but if we want to check the coordinates on the edge, when we visit the eight coordinates around the edge, it will cause cross-boundary access, so we have to define the coordinates of 11: 11 just right, with an extra line on both the up and down and the left and right sides. As long as we print only the 9 / 9 section in the middle.

2.4 assign values to the chessboard

Here we have to make an agreement. We have two chessboards.

One is a chessboard called mine. We initialize all the contents of its array to the character 0j0 for not thunder. We can use 1 for thunder. Later, we will use this character 1 when we lay out the mine.

One is a chessboard called show. We initialize all the contents of this array to characters *. Players mine-sweep on this chessboard. For each sweep, one is missing.

Note: the assignment is the size of the entire array, which is part of 11-11, not 9-9.

2.5 print chessboard

After initializing the chessboard, we have to print out the chessboard so that the players can clear the mine. We only print the middle 9 / 9 part, and only print the show array. If we print out the mine array arranged with mines, players can see the mine, but when we arrange the mines later, we can print out the mine array to see if there are any errors.

2.6 layout mine

Here we first agreed to arrange 10 mines on the 9: 9 chessboard.

If we assign 10 mines, we will have the computer generate 10 coordinates randomly, and then the contents of the corresponding two-dimensional array will be assigned to the character 1.

The srand function is used to generate random values. If you don't know about this, you can find out how to use it.

I won't go into details here.

2.7 check for mines

We want to ask the player to enter the coordinates, and the player does not enter the coordinates once. If the player is not killed by lightning, we need to show that there are several mines around the coordinates. We agreed to arrange 10 mines, so if the player wants to win, he must check 71 coordinates. If the player enters the coordinates, the player will be killed. End the game.

3. Code basic implementation part 3.1 main function part void menu () {printf ("*\ n"); printf ("* 1.play*\ n"); printf ("* 0.exit*\ n") Printf ("* *\ n");} int main () {int input = 0; srand ((unsigned int) time (NULL)); / / generate random numbers / / Let's write this process as a do. While loop, which allows players to select do {menu (); / / print menu printf ("Please choose:\ n"); scanf_s ("% d", & input) as soon as they enter Switch (input) / / switch multi-branch statement {case 1: printf ("minesweeping\ n"); game (); / / enter the game break Case 0: printf ("quit the game\ n"); break; default: printf ("wrong choice, please reselect\ n"); break;}} while (input);} 3.2 initialize the chessboard

The size of the chessboard is 11-11, but sometimes we only use 9-9, so as long as we define the size of two rows and columns respectively, we can use macro definition to facilitate later modification.

# define ROW 9 / / define the size of rows and columns # define COL 9 # define ROWS ROW+2#define COLS COL+2// defines a two-dimensional array of two characters and initializes it to 0char mine [ROWS] [COL] = {0}; / / stores mine information char show [ROWS] [COLS] = {0}; / / stores mine information 3. 3 assigns two chessboards char mine [ROWS] [COL] = {0} / / storing mine information char show [ROWS] [COLS] = {0}; / storing mine information checked out / / initializing the array / / the first array is initialized to'0", and the second array is initialized to'* 'initboard (mine, ROWS, COLS,' 0') / / because the entire array needs to be initialized, pass ROWS and COLS initboard (show, ROWS, COLS,'*'); void initboard (char board [ROWS] [COLS], int rows, int cols, char set) {int I = 0; int j = 0; for (I = 0; I < rows; iTunes +) {for (j = 0; j < cols) Game +) {board [I] [j] = set;}} 3.4 print the chessboard / / put this code into the game function to execute void displayboard (char board [ROWS] [COLS], int row, int col) {/ / to make it easy for players to enter coordinates, so we print out the rows and columns of the chessboard int I = 0 Int j = 0; printf ("- minesweeping games -\ n"); for (I = 0; I

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