wireworld
来源：互联网 发布：ae pr是什么软件 编辑：程序博客网 时间：2024/06/05 10:17
#include <stdio.h>
#include <stdlib.h>
#define GRID_LENGTH 40
int h_counter(char a[][GRID_LENGTH],int m, int n)
{
int counter = 0;
for (int i = m - 1; i <= m + 1; i++)
for (int j = n-1; j <= n+1; j++)
{
if(i >= 0 && i < GRID_LENGTH && j >= 0 && j < GRID_LENGTH)
{
if(i != m || j != n)
{
if(a[i][j]=='H')
counter++;
}
}
}
return counter;
}
void next_generation(char a[][GRID_LENGTH])
{
char b[GRID_LENGTH][GRID_LENGTH];
for (int i = 0; i < GRID_LENGTH; i++)
for (int j = 0; j < GRID_LENGTH; j++)
{
switch (a[i][j])
{
case' ' : b[i][j]=' '; break;
case'H' : b[i][j]='t'; break;
case't' : b[i][j]='c'; break;
case'c' :
{
int n = h_counter(a, i, j);
if (n == 1 || n == 2)
b[i][j] ='H';
else
b[i][j] ='c';
}
break;
default: b[i][j] ='e'; break;//error
}
}
for (int i = 0; i < GRID_LENGTH; i++)
for (int j = 0; j < GRID_LENGTH; j++)
a[i][j] = b[i][j];
}
int main(int argc, char *argv[])
{
char a[GRID_LENGTH][GRID_LENGTH];
FILE *fp;
if ((fp = fopen(argv[1],"rt")) == NULL)
{
printf("Failed to open the file！");
return 0;
}
char temp = ' ';
for (int i = 0; i < GRID_LENGTH; i++)
for (int j = 0; j < GRID_LENGTH;)
{
temp = fgetc(fp);
if(temp=='\n')
continue;
a[i][j] = temp;
j++;
}
for (int i = 0; i < GRID_LENGTH; i++)
{
for (int j = 0; j < GRID_LENGTH; j++)
printf("%c", a[i][j]);
printf("\n");
}
fclose(fp);
for(int i = 0; i < 1000; i++)
next_generation(a);
for (int i = 0; i < GRID_LENGTH; i++)
{
for (int j = 0; j < GRID_LENGTH; j++)
printf("%c", a[i][j]);
printf("\n");
}
return 0;
}
