Game three piece chess

Three chess game
1. Write the test function in the main function .
2. In test function , Edit the game menu , Whether to play games , type 1, Enter the three chess game , type 0 Quit the game , Type other , Re enter the correct instruction .
3. Sanziqi game ：1. initialization 2. Print chessboard 3. Players play chess , And decide whether to win or lose ; The computer plays chess , Judgement of winning or losing .

test.c

#define _CRT_SECURE_NO_WARNINGS 1
#include <stdio.h>
#include "game.h"
void game()
{
    
	char ret;
	char board[ROW][COL] = {
     0 };
	// Initialize array 
	InitBoard(board, ROW, COL);
	// Print chessboard 
	DisplayBoard(board, ROW, COL);
	while (1)
	{
    
		// Players play chess 
		PlayerMove(board, ROW, COL);
		DisplayBoard(board, ROW, COL);
		// Winning or losing 
		ret=IsWin(board, ROW, COL);
		if (ret != 'c')
		{
    
			break;
		}
		// The computer plays chess 
		ComputerMove(board, ROW, COL);
		DisplayBoard(board, ROW, COL);
		ret=IsWin(board, ROW, COL);
		if (ret != 'c')
		{
    
			break;
		}
	}
	if (ret == '#')
	{
    
		printf(" Game player wins \n");
	}
	else if (ret == '*')
	{
    
		printf(" Computers win \n");
	}
	else 
	{
    
		printf(" It ends in a draw \n");
	}

}
void menu()
{
    
	printf("********************\n");
	printf("***1.play 0.exit***\n");
	printf("********************\n");
}
void test()
{
    
	int input=0;
	srand((unsigned int)time(NULL));
	do 
	{
    
		menu();  // menu 
		printf(" Input ->");
		scanf("%d", &input);
		switch (input)
		{
    
		case 1:
			game();//“ Three chess game ”
			break;
		case 0:
			printf(" Quit the game \n");
			break;
		default:
			printf(" Please input the correct command \n");
			break;
		}
	} while (input);

}
int main()
{
    
	test();   
	return 0;
}

game.h

#define ROW 3
#define COL 3
#include <stdlib.h>
#include <time.h>
void InitBoard(char board[ROW][COL], int row, int col);
void DisplayBoard(char board[ROW][COL], int row, int col);
void PlayerMove(char board[ROW][COL], int row, int col);
void ComputerMove(char board[ROW][COL], int row, int col);
char IsWin(char board[ROW][COL], int row, int col);
// Tell us four game states 
// Game player wins ->'#'
// Computers win ->'*'
// It ends in a draw ->'Q'
// continue ->'c'

game.c

#define _CRT_SECURE_NO_WARNINGS 1
#include <stdio.h>
#include "game.h"
int IsFull(char board[ROW][COL], int row, int col)
{
    
	int i, j;
	for (i = 0; i < row; i++)
	{
    
		for (j = 0; j < col; j++)
		{
    
			if (board[i][j] == ' ')
			{
    
				return 0;
			}

		}
	}
	return 1;
}
void InitBoard(char board[ROW][COL], int row, int col)
{
    
	int i, j;
	for(i=0;i<row;i++)
		for (j = 0; j < col; j++)
		{
    
			board[i][j] = ' ';
		}
}
void DisplayBoard(char board[ROW][COL], int row, int col)
{
    
	int i,j;
	for (i = 0; i < row; i++)
	{
    
		//1. Print a line of data 
		for (j = 0; j <col; j++)
		{
    
			printf(" % c ", board[i][j]);
			if (j < col- 1)
				printf("|");
		}
		printf("\n");
		//2. Print line breaks 
		if (i < row - 1)
		{
    
			for (j = 0; j <col; j++)
			{
    
				printf("---");
				if (j < col - 1)
					printf("|");
			}
		}
		printf("\n");
	}
}
void PlayerMove(char board[ROW][COL], int row, int col)
{
    
	int x, y;
	printf(" The player \n");
	while (1)
	{
    
		printf(" Please enter the coordinates you want to enter :->");
		scanf("%d %d", &x, &y);
		if (x >= 1 && x <= row && y >= 1 && y <= col)
		{
    
			if (board[x - 1][y - 1] == ' ')
			{
    
				board[x - 1][y - 1] = '#';
				break;
			}
			else
			{
    
				printf(" The coordinates are occupied \n");
			}
		}
		else
		{
    
			printf(" Out of bounds , Please re-enter \n");
		}
	}
}
void ComputerMove(char board[ROW][COL], int row, int col)
{
    
	int x, y;
	printf(" The computer ->\n");
	while (1)
	{
    
		x = rand() % row;
		y = rand() % col;
		
		if (board[x][y] == ' ')
		{
    
			board[x][y] = '*';
			break;
		}
	
	}
}
char IsWin(char board[ROW][COL], int row, int col)
{
    
	int i, j;

	// Three horizontal lines 
	for (i = 0; i < row; i++)
	{
    
		if (board[i][0] == board[i][1] && board[i][1] == board[i][2] && board[i][0] != ' ')
		{
    
			return board[i][0];
		}
	}
	// Vertical three column 
	for (i = 0; i < col; i++)
	{
    
		if (board[0][i] == board[1][i] && board[1][i] == board[2][i] && board[0][i] != ' ')
		{
    
			return board[0][i];
		}
	}
	// Diagonally 
	if (board[0][0] == board[1][1] && board[1][1] == board[2][2] && board[0][0] != ' ')
		return board[0][0];
	if (board[0][2] == board[1][1] && board[1][1] == board[2][0] && board[0][2] != ' ')
		return board[0][2];
	// It ends in a draw 
	/*for (i = 0; i < ROW; i++) { for (j = 0; j < COL; j++) { if (board[i][j] == ' ') { return 'c'; } } } return 'Q'; }*/
	if (1 == IsFull(board, ROW, COL))
	{
    
		return 'Q';
	}
	return 'c';
}

result