我无法在 C 语言的生命游戏程序中围绕数组构建边框
I cant build a border around the array in this program Game of Life in C language
我的作业是用C语言模拟人生游戏。我曾多次尝试在最终印刷阵列周围建立星号边框，但均以失败告终。我还使用了一些 goto 语句，这导致了另一个问题：如果我从菜单重新启动游戏，最后一个生成函数 "generation_printer" 不会退出，结果网格上出现两个模式而不是 one.This 是我目前的进步
#include "stdio.h" //for all basic functions
#include "stdlib.h"//for exit function
#include "time.h" //for random seed
#include "windows.h" //
#include "conio.h" //
#define scanf_s scanf
void neighbour_manager();//custom function to calculate neighbours and make a cell alive or dead accordingly
void generation_printer();//custom function to print the generations after selecting seed type
//initializing all variables
int generation;
char fill_char;
char array[35][85];
char array1[35][85];
char live = '+';
char dead = ' ';
char n;
//SEEDS
char block[2][2] = {{'+','+'}, {'+','+'}};
char boat[3][3] = {{'+','+',' '}, {'+',' ','+'}, {' ','+',' '}};
char loaf[4][4] = {{' ','+','+',' '},{'+', ' ', ' ', '+'},{' ', '+', ' ', '+'},{' ', ' ', '+', ' '}};
char beehive[3][4] = {{' ','+','+',' '},{'+', ' ', ' ', '+'},{' ', '+', '+', ' '}};
char blinker[1][3] = {{'+', '+','+'}};
char beacon[4][4] = {{'+','+',' ',' '},{'+',' ',' ',' '},{' ',' ',' ','+'},{' ',' ','+','+'}};
char toad[2][4] = {{' ','+','+','+'},{'+','+','+',' '}};
char pulsar[15][15] = {
{' ',' ',' ',' ','+',' ',' ',' ',' ',' ','+',' ',' ',' ',' '},
{' ',' ',' ',' ','+',' ',' ',' ',' ',' ','+',' ',' ',' ',' '},
{' ',' ',' ',' ','+','+',' ',' ',' ','+','+',' ',' ',' ',' '},
{' ',' ',' ',' ',' ',' ',' ',' ',' ',' ',' ',' ',' ',' ',' '},
{'+','+','+',' ',' ','+','+',' ','+','+',' ',' ','+','+','+'},
{' ',' ','+',' ','+',' ','+',' ','+',' ','+',' ','+',' ',' '},
{' ',' ',' ',' ','+','+',' ',' ',' ','+','+',' ',' ',' ',' '},
{' ',' ',' ',' ',' ',' ',' ',' ',' ',' ',' ',' ',' ',' ',' '},
{' ',' ',' ',' ','+','+',' ',' ',' ','+','+',' ',' ',' ',' '},
{' ',' ','+',' ','+',' ','+',' ','+',' ','+',' ','+',' ',' '},
{'+','+','+',' ',' ','+','+',' ','+','+',' ',' ','+','+','+'},
{' ',' ',' ',' ',' ',' ',' ',' ',' ',' ',' ',' ',' ',' ',' '},
{' ',' ',' ',' ','+','+',' ',' ',' ','+','+',' ',' ',' ',' '},
{' ',' ',' ',' ','+',' ',' ',' ',' ',' ','+',' ',' ',' ',' '},
{' ',' ',' ',' ','+',' ',' ',' ',' ',' ','+',' ',' ',' ',' '}
};
char glider[3][3] = {{' ','+',' '},{' ',' ','+'},{'+','+','+'}};
char spaceship[4][5] = {{'+',' ',' ','+',' '},{' ',' ',' ',' ','+'},{'+',' ',' ',' ','+'},{' ','+','+','+','+',}};
char gosper_glider_gun[15][38] = {
{ ' ', ' ', ' ', ' ', ' ', ' ', ' ', ' ', ' ', ' ', ' ', ' ', ' ', ' ', ' ', ' ', ' ', ' ', ' ', ' ', ' ', ' ', ' ', ' ', ' ', ' ', ' ', ' ', ' ', ' ', ' ', ' ', ' ', ' ', ' ', ' ', ' ', ' ' },
{ ' ', ' ', ' ', ' ', ' ', ' ', ' ', ' ', ' ', ' ', ' ', ' ', ' ', ' ', ' ', ' ', ' ', ' ', ' ', ' ', ' ', ' ', ' ', ' ', ' ', ' ', ' ', ' ', ' ', ' ', ' ', ' ', ' ', ' ', ' ', ' ', ' ', ' ' },
{ ' ', ' ', ' ', ' ', ' ', ' ', ' ', ' ', ' ', ' ', ' ', ' ', ' ', ' ', ' ', ' ', ' ', ' ', ' ', ' ', ' ', ' ', ' ', ' ', '+', ' ', '+', ' ', ' ', ' ', ' ', ' ', ' ', ' ', ' ', ' ', ' ', ' ' },
{ ' ', ' ', ' ', ' ', ' ', ' ', ' ', ' ', ' ', ' ', ' ', ' ', ' ', ' ', ' ', ' ', ' ', ' ', ' ', ' ', ' ', ' ', '+', ' ', ' ', ' ', '+', ' ', ' ', ' ', ' ', ' ', ' ', ' ', ' ', ' ', ' ', ' ' },
{ ' ', ' ', ' ', ' ', ' ', ' ', ' ', ' ', ' ', ' ', ' ', ' ', ' ', ' ', '+', ' ', ' ', ' ', ' ', ' ', ' ', ' ', '+', ' ', ' ', ' ', ' ', ' ', ' ', ' ', ' ', ' ', ' ', ' ', ' ', '+', '+', ' ' },
{ ' ', ' ', ' ', ' ', ' ', ' ', ' ', ' ', ' ', ' ', ' ', ' ', ' ', '+', '+', '+', '+', ' ', ' ', ' ', ' ', '+', ' ', ' ', ' ', ' ', '+', ' ', ' ', ' ', ' ', ' ', ' ', ' ', ' ', '+', '+', ' ' },
{ ' ', '+', '+', ' ', ' ', ' ', ' ', ' ', ' ', ' ', ' ', ' ', '+', '+', ' ', '+', ' ', '+', ' ', ' ', ' ', ' ', '+', ' ', ' ', ' ', ' ', ' ', ' ', ' ', ' ', ' ', ' ', ' ', ' ', ' ', ' ', ' ' },
{ ' ', '+', '+', ' ', ' ', ' ', ' ', ' ', ' ', ' ', ' ', '+', '+', '+', ' ', '+', ' ', ' ', '+', ' ', ' ', ' ', '+', ' ', ' ', ' ', '+', ' ', ' ', ' ', ' ', ' ', ' ', ' ', ' ', ' ', ' ', ' ' },
{ ' ', ' ', ' ', ' ', ' ', ' ', ' ', ' ', ' ', ' ', ' ', ' ', '+', '+', ' ', '+', ' ', '+', ' ', ' ', ' ', ' ', ' ', ' ', '+', ' ', '+', ' ', ' ', ' ', ' ', ' ', ' ', ' ', ' ', ' ', ' ', ' ' },
{ ' ', ' ', ' ', ' ', ' ', ' ', ' ', ' ', ' ', ' ', ' ', ' ', ' ', '+', '+', '+', '+', ' ', ' ', ' ', ' ', ' ', ' ', ' ', ' ', ' ', ' ', ' ', ' ', ' ', ' ', ' ', ' ', ' ', ' ', ' ', ' ', ' ' },
{ ' ', ' ', ' ', ' ', ' ', ' ', ' ', ' ', ' ', ' ', ' ', ' ', ' ', ' ', '+', ' ', ' ', ' ', ' ', ' ', ' ', ' ', ' ', ' ', ' ', ' ', ' ', ' ', ' ', ' ', ' ', ' ', ' ', ' ', ' ', ' ', ' ', ' ' },
{ ' ', ' ', ' ', ' ', ' ', ' ', ' ', ' ', ' ', ' ', ' ', ' ', ' ', ' ', ' ', ' ', ' ', ' ', ' ', ' ', ' ', ' ', ' ', ' ', ' ', '+', ' ', ' ', ' ', ' ', ' ', ' ', ' ', ' ', ' ', ' ', ' ', ' ' },
{ ' ', ' ', ' ', ' ', ' ', ' ', ' ', ' ', ' ', ' ', ' ', ' ', ' ', ' ', ' ', ' ', ' ', ' ', ' ', ' ', ' ', ' ', ' ', '+', ' ', '+', ' ', ' ', ' ', ' ', ' ', ' ', ' ', ' ', ' ', ' ', ' ', ' ' },
{ ' ', ' ', ' ', ' ', ' ', ' ', ' ', ' ', ' ', ' ', ' ', ' ', ' ', ' ', ' ', ' ', ' ', ' ', ' ', ' ', ' ', ' ', ' ', ' ', '+', '+', ' ', ' ', ' ', ' ', ' ', ' ', ' ', ' ', ' ', ' ', ' ', ' ' },
{ ' ', ' ', ' ', ' ', ' ', ' ', ' ', ' ', ' ', ' ', ' ', ' ', ' ', ' ', ' ', ' ', ' ', ' ', ' ', ' ', ' ', ' ', ' ', ' ', ' ', ' ', ' ', ' ', ' ', ' ', ' ', ' ', ' ', ' ', ' ', ' ', ' ', ' ' }
};
//main function starts here
int main(void)
{
system("title CONWAY'S GAME OF LIFE");//to change the console title
_flushall();//to remove garbage values
printf("\t\t\t\t\tWelcome to Conway's Game of Life\n");//welcome note
Sleep(2000);//for dramatic purposes
system("cls");
printf("Please make sure the console is maximized for optimal simulation.");//whole grid is not visible if console is not maximized
Sleep(2000);//to create a pause to maximize screen before proceeding
start:
system("cls");
int i = 0, j = 0;
int a = 0, b = 0, seed_type = 0;
printf("Select the seed type\nSTILL LIFE PATTERNS\nEnter 1 for Block \nEnter 2 for Loaf \nEnter 3 for Boat\nEnter 4 for Beehive\n\nOSCILLATORS\nEnter 5 for Blinker\nEnter 6 for Beacon\nEnter 7 for Toad\nEnter 8 for Pulsar\n\nGLIDERS AND SPACSHIPS\nEnter 9 for Glider\nEnter 10 for Spaceship\n\nGOSPER GLIDER GUN\nEnter 11 for Gosper Glider Gun\nYour choice: ");
retake_seed_type: //For invalid choice
scanf_s("%d", &seed_type);
srand(time(NULL));
a = 1 + rand() % 35;
b = 1 + rand() % 85;
switch (seed_type)
{
case 1: //for block
for (i = a; i < a + 2; i++){
for (j = b; j < b + 2; j++){
array[i][j] = block[i - a][j - b];
}
}
break;
case 2://for loaf
for (i = a; i <a + 4; i++){
for (j = b; j <b + 4; j++){
array[i][j] = loaf[i - a][j - b];
}
}
break;
case 3://for boat
for (i = a; i <a + 3; i++){
for (j = b; j <b + 3; j++){
array[i][j] = boat[i - a][j - b];
}
}
break;
case 4://beehive
for(i = a; i <a + 3; i++){
for(j = b; j <b + 4; j++){
array[i][j] = beehive[i-a][j-b];
}
}
break;
case 5://blinker
for(i=a;i<a+1;i++){
for(j=b;j<b+3;j++){
array[i%35][j%85] = blinker[i-a][j-b];
}
}
break;
case 6://beacon
for(i=a;i<a+4;i++){
for(j=b;j<b+4;j++){
array[i%35][j%85] = beacon[i-a][j-b];
}
}
break;
case 7://Toad
for(i=a;i<a+2;i++){
for(j=b;j<b+4;j++){
array[i%35][j%85] = toad[i-a][j-b];
}
}
break;
case 8://Pulsar
for(i=a;i<a+15;i++){
for(j=b;j<b+15;j++){
array[i%35][j%85] = pulsar[i-a][j-b];
}
}
break;
case 9://glider
for(i=a;i<a+3;i++){
for(j=b;j<b+3;j++){
array[i%35][j%85] = glider[i-a][j-b];
}
}
break;
case 10://spaceship
for(i=a;i<a+4;i++){
for(j=b;j<b+5;j++){
array[i%35][j%85] = spaceship[i-a][j-b];
}
}
break;
case 11://gosper glider gun
for(i=a;i<a+15;i++){
for(j=b;j<b+38;j++){
array[i][j] = gosper_glider_gun[i-a][j-b];
}
}
break;
default:
printf("Enter a valid choice i.e. from 1 to 11: ");
goto retake_seed_type;
}
printf("\nEnter the number of generations(-1 for infinite): ");
scanf_s("%d", &generation);
for (i = 1; i <= generation; i++){
system("cls");
neighbour_manager();
printf("GENERATION NUMBER: %d\n", i);
generation_printer();
Sleep(1500);
}
if (generation == -1)
{int z=0;
while (!_kbhit())
{
system("cls");
neighbour_manager();
generation_printer();
z++;
printf("GENERATION NUMBER: %d\n", z);
printf("Press any key to stop.\n\n\n\n\n");
Sleep(1500);
}
}
int choice_after_execution=0;
printf("\n\nAll generations have been generated.\nPress 1 to Restart.\nPress 2 to Exit.\nYour Choice: ");
after_generation_valid_choice:
scanf("%d",&choice_after_execution);
if(choice_after_execution==1)
goto start;
if(choice_after_execution==2)
{
printf("Thank you for using this program.");
Sleep(2000);//for dramatic purposes
goto exit;//if user decides to exit the program then skip system pause and just exit
}
else
{
printf("Enter a valid choice: ");
goto after_generation_valid_choice;
}
exit:
exit(0);
}
void neighbour_manager(){
int i, j;
int neighbour;
for ( i = 0; i < 35; i++){
for ( j = 0; j < 85; j++){
neighbour = 0;
if (array[i - 1 < 0 ? 34 : i - 1][j - 1 < 0 ? 84 : j - 1] == live) neighbour = neighbour + 1;
if (array[i - 1 < 0 ? 34 : i - 1][j] == live) neighbour = neighbour + 1;
if (array[i - 1 < 0 ? 34 : i - 1][(j + 1) % 85] == live) neighbour = neighbour + 1;
if (array[i][j - 1 < 0 ? 84 : j - 1] == live) neighbour = neighbour + 1;
if (array[i][(j + 1) % 85] == live) neighbour = neighbour + 1;
if (array[(i + 1) % 35][j - 1 < 0 ? 84 : j - 1] == live) neighbour = neighbour + 1;
if (array[(i + 1) % 35][j] == live) neighbour = neighbour + 1;
if (array[(i + 1) % 35][(j + 1) % 85] == live) neighbour = neighbour + 1;
if(neighbour == 3)
{
array1[i][j] = live;
}
else if (neighbour < 2 || neighbour > 3)
{
array1[i][j] = dead;
}
else
{
array1[i][j] = array[i][j];
}
}
}
for(i=0; i<35; i++){
for(j=0; j<85; j++){
array[i][j] = array1[i][j];
array1[i][j] = ' ';
}
}
return;
}
void generation_printer()
{
int i,j;
for (i = 0; i < 35; i++) {
for (j = 0; j < 85; j++) {
printf("%c", array[i][j]);
}
printf("\n");
}
}
这里对您的 generation_printer() 函数稍作修改，应该在输出周围打印一个小边框：
// It's a good idea to extract the size of your grid to constants that you
// can easily tweak.
const int kLineWidth = 85;
const int kLineHeight = 35;
void generation_printer()
{
int i, j;
// Top border
for (i = 0; i < kLineWidth + 2; i++) {
printf("*");
}
printf("\n");
for (i = 0; i < kLineHeight; i++) {
// Star to the beginning of the line
printf("*");
// Contents of the line
for (j = 0; j < kLineWidth; j++) {
printf("%c", array[i][j]);
}
// Star at the end of the line
printf("*\n");
}
// Bottom border
for (i = 0; i < kLineWidth + 2; i++) {
printf("*");
}
printf("\n");
}
关于 goto 语句，有更简洁的方法来处理控制流！首先将 main() 拆分为几个较小的函数，然后使用 while 或 do... while 循环重复部分以防出现无效选择。
此外，_kbhit() 是一个 Windows-specific 函数，应该替换它以使您的代码更便携（即可以 运行 在多个操作系统上）。
我的作业是用C语言模拟人生游戏。我曾多次尝试在最终印刷阵列周围建立星号边框，但均以失败告终。我还使用了一些 goto 语句，这导致了另一个问题：如果我从菜单重新启动游戏，最后一个生成函数 "generation_printer" 不会退出，结果网格上出现两个模式而不是 one.This 是我目前的进步
#include "stdio.h" //for all basic functions
#include "stdlib.h"//for exit function
#include "time.h" //for random seed
#include "windows.h" //
#include "conio.h" //
#define scanf_s scanf
void neighbour_manager();//custom function to calculate neighbours and make a cell alive or dead accordingly
void generation_printer();//custom function to print the generations after selecting seed type
//initializing all variables
int generation;
char fill_char;
char array[35][85];
char array1[35][85];
char live = '+';
char dead = ' ';
char n;
//SEEDS
char block[2][2] = {{'+','+'}, {'+','+'}};
char boat[3][3] = {{'+','+',' '}, {'+',' ','+'}, {' ','+',' '}};
char loaf[4][4] = {{' ','+','+',' '},{'+', ' ', ' ', '+'},{' ', '+', ' ', '+'},{' ', ' ', '+', ' '}};
char beehive[3][4] = {{' ','+','+',' '},{'+', ' ', ' ', '+'},{' ', '+', '+', ' '}};
char blinker[1][3] = {{'+', '+','+'}};
char beacon[4][4] = {{'+','+',' ',' '},{'+',' ',' ',' '},{' ',' ',' ','+'},{' ',' ','+','+'}};
char toad[2][4] = {{' ','+','+','+'},{'+','+','+',' '}};
char pulsar[15][15] = {
{' ',' ',' ',' ','+',' ',' ',' ',' ',' ','+',' ',' ',' ',' '},
{' ',' ',' ',' ','+',' ',' ',' ',' ',' ','+',' ',' ',' ',' '},
{' ',' ',' ',' ','+','+',' ',' ',' ','+','+',' ',' ',' ',' '},
{' ',' ',' ',' ',' ',' ',' ',' ',' ',' ',' ',' ',' ',' ',' '},
{'+','+','+',' ',' ','+','+',' ','+','+',' ',' ','+','+','+'},
{' ',' ','+',' ','+',' ','+',' ','+',' ','+',' ','+',' ',' '},
{' ',' ',' ',' ','+','+',' ',' ',' ','+','+',' ',' ',' ',' '},
{' ',' ',' ',' ',' ',' ',' ',' ',' ',' ',' ',' ',' ',' ',' '},
{' ',' ',' ',' ','+','+',' ',' ',' ','+','+',' ',' ',' ',' '},
{' ',' ','+',' ','+',' ','+',' ','+',' ','+',' ','+',' ',' '},
{'+','+','+',' ',' ','+','+',' ','+','+',' ',' ','+','+','+'},
{' ',' ',' ',' ',' ',' ',' ',' ',' ',' ',' ',' ',' ',' ',' '},
{' ',' ',' ',' ','+','+',' ',' ',' ','+','+',' ',' ',' ',' '},
{' ',' ',' ',' ','+',' ',' ',' ',' ',' ','+',' ',' ',' ',' '},
{' ',' ',' ',' ','+',' ',' ',' ',' ',' ','+',' ',' ',' ',' '}
};
char glider[3][3] = {{' ','+',' '},{' ',' ','+'},{'+','+','+'}};
char spaceship[4][5] = {{'+',' ',' ','+',' '},{' ',' ',' ',' ','+'},{'+',' ',' ',' ','+'},{' ','+','+','+','+',}};
char gosper_glider_gun[15][38] = {
{ ' ', ' ', ' ', ' ', ' ', ' ', ' ', ' ', ' ', ' ', ' ', ' ', ' ', ' ', ' ', ' ', ' ', ' ', ' ', ' ', ' ', ' ', ' ', ' ', ' ', ' ', ' ', ' ', ' ', ' ', ' ', ' ', ' ', ' ', ' ', ' ', ' ', ' ' },
{ ' ', ' ', ' ', ' ', ' ', ' ', ' ', ' ', ' ', ' ', ' ', ' ', ' ', ' ', ' ', ' ', ' ', ' ', ' ', ' ', ' ', ' ', ' ', ' ', ' ', ' ', ' ', ' ', ' ', ' ', ' ', ' ', ' ', ' ', ' ', ' ', ' ', ' ' },
{ ' ', ' ', ' ', ' ', ' ', ' ', ' ', ' ', ' ', ' ', ' ', ' ', ' ', ' ', ' ', ' ', ' ', ' ', ' ', ' ', ' ', ' ', ' ', ' ', '+', ' ', '+', ' ', ' ', ' ', ' ', ' ', ' ', ' ', ' ', ' ', ' ', ' ' },
{ ' ', ' ', ' ', ' ', ' ', ' ', ' ', ' ', ' ', ' ', ' ', ' ', ' ', ' ', ' ', ' ', ' ', ' ', ' ', ' ', ' ', ' ', '+', ' ', ' ', ' ', '+', ' ', ' ', ' ', ' ', ' ', ' ', ' ', ' ', ' ', ' ', ' ' },
{ ' ', ' ', ' ', ' ', ' ', ' ', ' ', ' ', ' ', ' ', ' ', ' ', ' ', ' ', '+', ' ', ' ', ' ', ' ', ' ', ' ', ' ', '+', ' ', ' ', ' ', ' ', ' ', ' ', ' ', ' ', ' ', ' ', ' ', ' ', '+', '+', ' ' },
{ ' ', ' ', ' ', ' ', ' ', ' ', ' ', ' ', ' ', ' ', ' ', ' ', ' ', '+', '+', '+', '+', ' ', ' ', ' ', ' ', '+', ' ', ' ', ' ', ' ', '+', ' ', ' ', ' ', ' ', ' ', ' ', ' ', ' ', '+', '+', ' ' },
{ ' ', '+', '+', ' ', ' ', ' ', ' ', ' ', ' ', ' ', ' ', ' ', '+', '+', ' ', '+', ' ', '+', ' ', ' ', ' ', ' ', '+', ' ', ' ', ' ', ' ', ' ', ' ', ' ', ' ', ' ', ' ', ' ', ' ', ' ', ' ', ' ' },
{ ' ', '+', '+', ' ', ' ', ' ', ' ', ' ', ' ', ' ', ' ', '+', '+', '+', ' ', '+', ' ', ' ', '+', ' ', ' ', ' ', '+', ' ', ' ', ' ', '+', ' ', ' ', ' ', ' ', ' ', ' ', ' ', ' ', ' ', ' ', ' ' },
{ ' ', ' ', ' ', ' ', ' ', ' ', ' ', ' ', ' ', ' ', ' ', ' ', '+', '+', ' ', '+', ' ', '+', ' ', ' ', ' ', ' ', ' ', ' ', '+', ' ', '+', ' ', ' ', ' ', ' ', ' ', ' ', ' ', ' ', ' ', ' ', ' ' },
{ ' ', ' ', ' ', ' ', ' ', ' ', ' ', ' ', ' ', ' ', ' ', ' ', ' ', '+', '+', '+', '+', ' ', ' ', ' ', ' ', ' ', ' ', ' ', ' ', ' ', ' ', ' ', ' ', ' ', ' ', ' ', ' ', ' ', ' ', ' ', ' ', ' ' },
{ ' ', ' ', ' ', ' ', ' ', ' ', ' ', ' ', ' ', ' ', ' ', ' ', ' ', ' ', '+', ' ', ' ', ' ', ' ', ' ', ' ', ' ', ' ', ' ', ' ', ' ', ' ', ' ', ' ', ' ', ' ', ' ', ' ', ' ', ' ', ' ', ' ', ' ' },
{ ' ', ' ', ' ', ' ', ' ', ' ', ' ', ' ', ' ', ' ', ' ', ' ', ' ', ' ', ' ', ' ', ' ', ' ', ' ', ' ', ' ', ' ', ' ', ' ', ' ', '+', ' ', ' ', ' ', ' ', ' ', ' ', ' ', ' ', ' ', ' ', ' ', ' ' },
{ ' ', ' ', ' ', ' ', ' ', ' ', ' ', ' ', ' ', ' ', ' ', ' ', ' ', ' ', ' ', ' ', ' ', ' ', ' ', ' ', ' ', ' ', ' ', '+', ' ', '+', ' ', ' ', ' ', ' ', ' ', ' ', ' ', ' ', ' ', ' ', ' ', ' ' },
{ ' ', ' ', ' ', ' ', ' ', ' ', ' ', ' ', ' ', ' ', ' ', ' ', ' ', ' ', ' ', ' ', ' ', ' ', ' ', ' ', ' ', ' ', ' ', ' ', '+', '+', ' ', ' ', ' ', ' ', ' ', ' ', ' ', ' ', ' ', ' ', ' ', ' ' },
{ ' ', ' ', ' ', ' ', ' ', ' ', ' ', ' ', ' ', ' ', ' ', ' ', ' ', ' ', ' ', ' ', ' ', ' ', ' ', ' ', ' ', ' ', ' ', ' ', ' ', ' ', ' ', ' ', ' ', ' ', ' ', ' ', ' ', ' ', ' ', ' ', ' ', ' ' }
};
//main function starts here
int main(void)
{
system("title CONWAY'S GAME OF LIFE");//to change the console title
_flushall();//to remove garbage values
printf("\t\t\t\t\tWelcome to Conway's Game of Life\n");//welcome note
Sleep(2000);//for dramatic purposes
system("cls");
printf("Please make sure the console is maximized for optimal simulation.");//whole grid is not visible if console is not maximized
Sleep(2000);//to create a pause to maximize screen before proceeding
start:
system("cls");
int i = 0, j = 0;
int a = 0, b = 0, seed_type = 0;
printf("Select the seed type\nSTILL LIFE PATTERNS\nEnter 1 for Block \nEnter 2 for Loaf \nEnter 3 for Boat\nEnter 4 for Beehive\n\nOSCILLATORS\nEnter 5 for Blinker\nEnter 6 for Beacon\nEnter 7 for Toad\nEnter 8 for Pulsar\n\nGLIDERS AND SPACSHIPS\nEnter 9 for Glider\nEnter 10 for Spaceship\n\nGOSPER GLIDER GUN\nEnter 11 for Gosper Glider Gun\nYour choice: ");
retake_seed_type: //For invalid choice
scanf_s("%d", &seed_type);
srand(time(NULL));
a = 1 + rand() % 35;
b = 1 + rand() % 85;
switch (seed_type)
{
case 1: //for block
for (i = a; i < a + 2; i++){
for (j = b; j < b + 2; j++){
array[i][j] = block[i - a][j - b];
}
}
break;
case 2://for loaf
for (i = a; i <a + 4; i++){
for (j = b; j <b + 4; j++){
array[i][j] = loaf[i - a][j - b];
}
}
break;
case 3://for boat
for (i = a; i <a + 3; i++){
for (j = b; j <b + 3; j++){
array[i][j] = boat[i - a][j - b];
}
}
break;
case 4://beehive
for(i = a; i <a + 3; i++){
for(j = b; j <b + 4; j++){
array[i][j] = beehive[i-a][j-b];
}
}
break;
case 5://blinker
for(i=a;i<a+1;i++){
for(j=b;j<b+3;j++){
array[i%35][j%85] = blinker[i-a][j-b];
}
}
break;
case 6://beacon
for(i=a;i<a+4;i++){
for(j=b;j<b+4;j++){
array[i%35][j%85] = beacon[i-a][j-b];
}
}
break;
case 7://Toad
for(i=a;i<a+2;i++){
for(j=b;j<b+4;j++){
array[i%35][j%85] = toad[i-a][j-b];
}
}
break;
case 8://Pulsar
for(i=a;i<a+15;i++){
for(j=b;j<b+15;j++){
array[i%35][j%85] = pulsar[i-a][j-b];
}
}
break;
case 9://glider
for(i=a;i<a+3;i++){
for(j=b;j<b+3;j++){
array[i%35][j%85] = glider[i-a][j-b];
}
}
break;
case 10://spaceship
for(i=a;i<a+4;i++){
for(j=b;j<b+5;j++){
array[i%35][j%85] = spaceship[i-a][j-b];
}
}
break;
case 11://gosper glider gun
for(i=a;i<a+15;i++){
for(j=b;j<b+38;j++){
array[i][j] = gosper_glider_gun[i-a][j-b];
}
}
break;
default:
printf("Enter a valid choice i.e. from 1 to 11: ");
goto retake_seed_type;
}
printf("\nEnter the number of generations(-1 for infinite): ");
scanf_s("%d", &generation);
for (i = 1; i <= generation; i++){
system("cls");
neighbour_manager();
printf("GENERATION NUMBER: %d\n", i);
generation_printer();
Sleep(1500);
}
if (generation == -1)
{int z=0;
while (!_kbhit())
{
system("cls");
neighbour_manager();
generation_printer();
z++;
printf("GENERATION NUMBER: %d\n", z);
printf("Press any key to stop.\n\n\n\n\n");
Sleep(1500);
}
}
int choice_after_execution=0;
printf("\n\nAll generations have been generated.\nPress 1 to Restart.\nPress 2 to Exit.\nYour Choice: ");
after_generation_valid_choice:
scanf("%d",&choice_after_execution);
if(choice_after_execution==1)
goto start;
if(choice_after_execution==2)
{
printf("Thank you for using this program.");
Sleep(2000);//for dramatic purposes
goto exit;//if user decides to exit the program then skip system pause and just exit
}
else
{
printf("Enter a valid choice: ");
goto after_generation_valid_choice;
}
exit:
exit(0);
}
void neighbour_manager(){
int i, j;
int neighbour;
for ( i = 0; i < 35; i++){
for ( j = 0; j < 85; j++){
neighbour = 0;
if (array[i - 1 < 0 ? 34 : i - 1][j - 1 < 0 ? 84 : j - 1] == live) neighbour = neighbour + 1;
if (array[i - 1 < 0 ? 34 : i - 1][j] == live) neighbour = neighbour + 1;
if (array[i - 1 < 0 ? 34 : i - 1][(j + 1) % 85] == live) neighbour = neighbour + 1;
if (array[i][j - 1 < 0 ? 84 : j - 1] == live) neighbour = neighbour + 1;
if (array[i][(j + 1) % 85] == live) neighbour = neighbour + 1;
if (array[(i + 1) % 35][j - 1 < 0 ? 84 : j - 1] == live) neighbour = neighbour + 1;
if (array[(i + 1) % 35][j] == live) neighbour = neighbour + 1;
if (array[(i + 1) % 35][(j + 1) % 85] == live) neighbour = neighbour + 1;
if(neighbour == 3)
{
array1[i][j] = live;
}
else if (neighbour < 2 || neighbour > 3)
{
array1[i][j] = dead;
}
else
{
array1[i][j] = array[i][j];
}
}
}
for(i=0; i<35; i++){
for(j=0; j<85; j++){
array[i][j] = array1[i][j];
array1[i][j] = ' ';
}
}
return;
}
void generation_printer()
{
int i,j;
for (i = 0; i < 35; i++) {
for (j = 0; j < 85; j++) {
printf("%c", array[i][j]);
}
printf("\n");
}
}
这里对您的 generation_printer() 函数稍作修改，应该在输出周围打印一个小边框：
// It's a good idea to extract the size of your grid to constants that you
// can easily tweak.
const int kLineWidth = 85;
const int kLineHeight = 35;
void generation_printer()
{
int i, j;
// Top border
for (i = 0; i < kLineWidth + 2; i++) {
printf("*");
}
printf("\n");
for (i = 0; i < kLineHeight; i++) {
// Star to the beginning of the line
printf("*");
// Contents of the line
for (j = 0; j < kLineWidth; j++) {
printf("%c", array[i][j]);
}
// Star at the end of the line
printf("*\n");
}
// Bottom border
for (i = 0; i < kLineWidth + 2; i++) {
printf("*");
}
printf("\n");
}
关于 goto 语句，有更简洁的方法来处理控制流！首先将 main() 拆分为几个较小的函数，然后使用 while 或 do... while 循环重复部分以防出现无效选择。
此外，_kbhit() 是一个 Windows-specific 函数，应该替换它以使您的代码更便携（即可以 运行 在多个操作系统上）。