I used C language to write 2048 games in my free time and 2048 games in my free time

I used C language to write 2048 games in my free time and 2048 games in my free time

The game logic itself is quite simple. So, if you don't need to talk about it, simply go to the code.

#include <climits>#include <cstdio>#include <cstring>#include <stack>#include <string>#include <map>#include <vector>#include <cmath>using namespace std;const int MAXX = 10;int box[MAXX][MAXX];void moveLeft(int n, bool &ret){for (int i = 0; i < n; ++i){for (int j = 0; j < n; ++j){int k;for (k = j - 1; k >= 0; --k){if (box[i][k] != -1){break;}}box[i][k + 1] = box[i][j];if ((k + 1) != j){box[i][j] = -1;ret = true;}}}}void mergeLeft(int n, bool &ret){for (int i = 0; i < n; ++i){for (int j = 0; j < n - 1; ++j){if (box[i][j] == -1)continue;if (box[i][j] == box[i][j + 1]){box[i][j] *= 2;box[i][j + 1] = -1;ret = true;++j;}}}}bool left(int n){bool ret = false;moveLeft(n, ret);mergeLeft(n, ret);moveLeft(n, ret);return ret;}void moveRight(int n, bool &ret){for (int i = 0; i < n; ++i){for (int j = n - 1; j >= 0; --j){if (box[i][j] == -1)continue;int k;for (k = j + 1; k < n; ++k){if (box[i][k] != -1){break;}}box[i][k - 1] = box[i][j];if ((k - 1) != j){box[i][j] = -1;ret = true;}}}}void mergeRight(int n, bool &ret){for (int i = 0; i < n; ++i){for (int j = n - 1; j >0; --j){if (box[i][j] == -1)continue;if (box[i][j] == box[i][j - 1]){box[i][j] *= 2;box[i][j - 1] = -1;ret = true;--j;}}}}bool right(int n){bool ret = false;moveRight(n, ret);mergeRight(n, ret);moveRight(n, ret);return ret;}void moveUp(int n, bool &ret){for (int j = 0; j < n; ++j){for (int i = 0; i < n; ++i){int k;for (k = i - 1; k >= 0; --k){if (box[k][j] != -1){break;}}box[k + 1][j] = box[i][j];if ((k + 1) != i){box[i][j] = -1;ret = true;}}}}void mergeUp(int n, bool &ret){for (int j = 0; j < n; ++j){for (int i = 0; i < n - 1; ++i){if (box[i][j] == -1)continue;if (box[i][j] == box[i + 1][j]){box[i][j] *= 2;box[i + 1][j] = -1;ret = true;++i;}}}}bool up(int n){bool ret = false;moveUp(n, ret);mergeUp(n, ret);moveUp(n, ret);return ret;}void moveDown(int n, bool &ret){for (int j = 0; j < n; ++j){for (int i = n - 1; i >= 0; --i){if (box[i][j] == -1)continue;int k;for (k = i + 1; k < n; ++k){if (box[k][j] != -1)break;}box[k - 1][j] = box[i][j];if ((k - 1) != i){box[i][j] = -1;ret = true;}}}}void mergeDown(int n, bool &ret){for (int j = 0; j < n; ++j){for (int i = n - 1; i > 0; --i){if (box[i][j] == -1)continue;if (box[i][j] == box[i - 1][j]){box[i][j] *= 2;box[i - 1][j] = -1;ret = true;--i;}}}}bool down(int n){bool ret = false;moveDown(n, ret);mergeDown(n, ret);moveDown(n, ret);return ret;}void line(int n){for (int i = 0; i < n; ++i){printf("--------");}printf("-");printf("\n");}void print(int n){for (int i = 0; i < n; ++i){line(n);for (int j = 0; j < n; ++j){printf("|");if (box[i][j] == -1){printf("\t");continue;}printf("%2d\t", box[i][j]);}printf("|");printf("\n");}line(n);}bool isFull(int n){bool mark = true;for (int i = 0; i < n; ++i){for (int j = 0; j < n; ++j){if (box[i][j] == -1){mark = false;return mark;}}}return mark;}bool isOver(int n){if (!isFull(n)){return false;}for (int i = 0; i < n; ++i){for (int j = 0; j < n; ++j){if (box[i][j] == box[i][j + 1] || box[i][j] == box[i + 1][j]){return false;}}}return true;}void fillBox(int n){int i, j, num;if (isFull(n)){return;}while (true){i = rand() % n;j = rand() % n;num = rand() % 2 == 0 ? 2 : 4;if (box[i][j] == -1){box[i][j] = num;break;}}}int main(){//freopen("in.txt", "r", stdin);memset(box, -1, sizeof(box));int n;bool mark;scanf("%d%*c", &n);fillBox(n);fillBox(n);print(n);while (true){char ch;scanf("%c%*c", &ch);if (ch == 'a'){mark = left(n);}else if (ch == 'd'){mark = right(n);}else if (ch == 'w'){mark = up(n);}else if (ch == 's'){mark = down(n);}else{continue;}system("cls");printf("Move:\n");print(n);if (!mark){continue;}fillBox(n);printf("Fill:\n");print(n);if (isOver(n)){printf("\n\nGame Over!\n\n");break;}}return 0;}

I only played a few games and did not find any bugs in depth, so there may be bugs.

C language code of 2048 )/

Please refer to the following link for more information: tieba.baidu.com/p/2985636107.

Hang Dian ACM2048 C language to see how wrong

# Include <stdio. h>
Int main ()
{
_ Int64 c [21] = {0, 1}, sum; // _ int64, {0, 1}
Int I, n, m;
For (I = 3; I <21; I ++)
C [I] = (I-1) * (c [I-1] + c [I-2]);
Scanf ("% d", & n );
While (n --)
{
Scanf ("% d", & m );
For (I = 1, sum = 1; I <= m; I ++)
Sum * = I;
Printf ("%. 2lf % \ n", (100.0) * c [m]/sum );

}
}