帮助我不知道在哪里放＆＃34;你想再玩一次＆＃34;命令，我已经尝试了一些变化，我已经打了一个砖墙我的游戏工作原样，但我想要额外的标记可用于完成游戏并提供再次玩的机会？
我正在使用Visual Studio 2013 Professional和C ++
#include <stdio.h>
#include <stdlib.h>
#include <time.h> //ensures that the system clock is set
void main()
{
char player1[10];
srand(time(NULL)); //this command is only required at the start and sets the clock
printf("Please enter your name? - ");
scanf("%s", player1); //this command is used to store the players name for us later on within the game
printf("\n\n");
//The following printf commands issue the rules of the game and ensure that they are printed and viewable
printf("Welcome %s to the Pairs (Matching Game)\n\n", player1);
printf("The rules of the game are as follows\n\n");
printf(" 1. The player should enter a location of card 1 and card 2\n\n");
printf(" 2. The player should only use a numeric format to enter the\n location of the card i.e. 11 and 44 this would show only\n Line 1 box 1 and line 4 box 4\n\n");
printf(" 3. Should the player enter a location outside of the table\n range 'You have incorrectly selected a location, please\n try again' will be displayed\n\n");
printf(" 4. A player should select 2 cards to be shown if they match\n the cards are removed\n\n");
printf(" 5. If a player selects a non matching pair 'Please try again\n - you've selected an non matching pair' should be displayed\n\n");
printf(" 6. The object of the game is to match all the pairs in the \n least amount of turns possible\n\n");
printf(" 7. The player cannot use any symbol !£$%^&*@~? as these will\n not be recognised by the game and cause it to freeze resulting\n in a restarted game\n");
printf("\n");
char ag = 'y' || 'Y';
do {
char grid[17] = { 'a', 'a', 'b', 'b', 'c', 'c', 'd', 'd', 'e', 'e', 'f', 'f', 'g', 'g', 'h', 'h' }; //sets the characters used in the grid
int high = 15;
int random, random2, temp, card1, card2;
int low = 0;
int counter = 0;
int x = 0;
int flag = 0; //this variable is used to identify potential issues
int turns = 0; //identifies the variable for the amount of turns taken
for (x = 1; x < 100; x++) //sets the random loop to vary the selection 100 times prior to selecting a game table
{
random = rand() % (high - low + 1) + low;
random2 = rand() % (high - low + 1) + low;
temp = grid[random];
grid[random] = grid[random2];
grid[random2] = temp;
}
while ((grid[0] != 'x') || (grid[1] != 'x') || (grid[2] != 'x') || (grid[3] != 'x') || (grid[4] != 'x') || (grid[5] != 'x') || (grid[6] != 'x') || (grid[7] != 'x') || (grid[8] != 'x') || (grid[9] != 'x') || (grid[10] != 'x') || (grid[11] != 'x') || (grid[12] != 'x') || (grid[13] != 'x') || (grid[14] != 'x') || (grid[15] != 'x'))
{
for (x = 0; x < 16; x++)
{
counter++;
printf("| %c ", grid[x]); //The grid is shown using this command for testing purposes only must be removed prior to playing
if (counter == 4)
{
printf("\n");
counter = 0;
}
}
printf("\n");
printf(" Please enter Card 1 : "); //Enter the location of your first card
scanf_s("%d", &card1); //Displays your first card
printf(" Please enter Card 2 : "); //Enter the location of your next card
scanf_s("%d", &card2); //Displays your second card
printf("");
turns = turns + 1; //the turns variable has been set to count every attempt at matching cards
if (card1 == 11) //This sets the array (location) for card 1
{
card1 = 0;
}
else if (card1 == 12)
{
card1 = 1;
}
else if (card1 == 13)
{
card1 = 2;
}
else if (card1 == 14)
{
card1 = 3;
}
else if (card1 == 21)
{
card1 = 4;
}
else if (card1 == 22)
{
card1 = 5;
}
else if (card1 == 23)
{
card1 = 6;
}
else if (card1 == 24)
{
card1 = 7;
}
else if (card1 == 31)
{
card1 = 8;
}
else if (card1 == 32)
{
card1 = 9;
}
else if (card1 == 33)
{
card1 = 10;
}
else if (card1 == 34)
{
card1 = 11;
}
else if (card1 == 41)
{
card1 = 12;
}
else if (card1 == 42)
{
card1 = 13;
}
else if (card1 == 43)
{
card1 = 14;
}
else if (card1 == 44)
{
card1 = 15;
}
else
{
card1 = -1;
}
if (card2 == 11) // This will set the arrays (location) for card2
{
card2 = 0;
}
else if (card2 == 12)
{
card2 = 1;
}
else if (card2 == 13)
{
card2 = 2;
}
else if (card2 == 14)
{
card2 = 3;
}
else if (card2 == 21)
{
card2 = 4;
}
else if (card2 == 22)
{
card2 = 5;
}
else if (card2 == 23)
{
card2 = 6;
}
else if (card2 == 24)
{
card2 = 7;
}
else if (card2 == 31)
{
card2 = 8;
}
else if (card2 == 32)
{
card2 = 9;
}
else if (card2 == 33)
{
card2 = 10;
}
else if (card2 == 34)
{
card2 = 11;
}
else if (card2 == 41)
{
card2 = 12;
}
else if (card2 == 42)
{
card2 = 13;
}
else if (card2 == 43)
{
card2 = 14;
}
else if (card2 == 44)
{
card2 = 15;
}
else
{
card2 = -1;
}
printf("\n\nCARD 1: %d\n", card1); //printf shows the location of the card selected from 0 to 15
printf("CARD 2: %d\n\n", card2); //printf shows the location of the card selected from 0 to 15
if (((card1 < 0) || (card1>15)) || ((card2 < 0) || (card2>15)))
{
printf("\nYou have incorrectly selected a location, please try again\n\n");
flag = 1;
printf("Flag=%d\n", flag); //This printf command is just for testing remove prior to playing the game
}
counter = 0; //This resets the counter
for (x = 0; x < 16; x++) // this means it will only loop the count 16 times
{
counter++; // this will add 1 to the counter
printf("| ");
if (card1 == x)
{
printf("%c", grid[card1]);
}
else if (card2 == x)
{
printf("%c", grid[card2]);
}
else
{
printf(" ");
}
if (counter > 3)
{
printf("\n");
counter = 0; // This will reset the counter back to zero
}
}
if ((grid[card1] == 'x') || (grid[card2] == 'x')) //This 'if statment' states if you have made the choice
{
printf("\nUnfortunately you have selected a card already match, please try again\n\n");
}
if ((grid[card1] == grid[card2]) && (grid[card1] != 'x') && (grid[card2] != 'x') && (flag == 0)) //This is the 'if statment' that will match the pairs and then mark them as 'x'
{
printf("\nCongratulations you have found a pair!!\n");
grid[card1] = 'x';
grid[card2] = 'x';
}
if (((grid[card1] != grid[card2]) && (grid[card1] != 'x') && (grid[card2] != 'x')) && (flag == 0)) //This 'if statment' states if the guesses are incorrect
{
printf("\nOopps remember the cards as you need to try again\n\n");
}
}
printf("\nExcellent %s you have managed to match all the cards correctly in %d turns\n\n", player1, turns);
printf("Do you want to play again? (y/n)\n\n");
scanf_s(" %c", &ag);
printf("\n\n");
} while（ag ==＆＃39; n＆＃39; || ag ==＆＃39; N＆＃39;）; //这是程序的退出声明，并确保如果＆＃39; Y＆＃39;被选中 printf（＆＃34; \ n \ n感谢玩游戏再次见到你的另一场匹配对的游戏!!! \ n \ n＆＃34;）; }
答案 0 :(得分：0)
你可以做的是在do-while循环（至少执行一次并检查后置条件）中包装你的执行部分（你将在每个新游戏中重复，然后用户决定退出游戏）：
char ag = '';
do {
char grid[17] = { 'a', 'a', 'b', 'b', 'c', 'c', 'd', 'd', 'e', 'e', 'f', 'f', 'g', 'g', 'h', 'h' }; //sets the characters used in the grid
int again = 0;
int high = 15;
int low = 0;
int counter = 0;
int x = 0;
int flag = 0; //this variable is used to identify potential issues
int turns = 0; //identifies the variable for the amount of turns taken
for (x = 1; x < 100; x++) //sets the random loop to vary the selection 100 times prior to selecting a game table
...
printf("\nExcellent %s you have managed to match all the cards correctly in %d turns\n\n", player1, turns);
printf("Do you want to play again? (y/n)");
scanf(" %c", &ag);
} while (ag=='y' || ag=='Y');
}
修改
不仅y，而且Y重启游戏。
在do-while循环内放置可变初始化。