#include <stdio.h>
 #include <stdlib.h>

 int visit(int, int);

 int maze[7][7] = {{2, 2, 2, 2, 2, 2, 2},
                   {2, 0, 0, 0, 0, 0, 2},
                   {2, 0, 2, 0, 2, 0, 2},
                   {2, 0, 0, 2, 0, 2, 2},
                   {2, 2, 0, 2, 0, 2, 2},
                   {2, 0, 0, 0, 0, 0, 2},
                   {2, 2, 2, 2, 2, 2, 2}};

 int startI = 1, startJ = 1;  // 入口
int endI = 5, endJ = 5;  // 出口
int success = 0;

 int main(void)
 {
     int i, j;

     printf("显示迷宫：\n");
     for(i = 0; i < 7; i++)
     {
         for(j = 0; j < 7; j++)
             if(maze[i][j] == 2)
                 printf("█");
             else
                 printf("  ");
         printf("\n");
     }

     if(visit(startI, startJ) == 0)
         printf("\n没有找到出口！\n");
     else {
         printf("\n显示路径：\n");
         for(i = 0; i < 7; i++)
         {
             for(j = 0; j < 7; j++)
             {
                 if(maze[i][j] == 2)
                     printf("█");
                 else if(maze[i][j] == 1)
                     printf("◇");
                 else
                     printf("  ");
             }
             printf("\n");
         }
     }

     return 0;
 }

 int visit(int i, int j)
 {
     maze[i][j] = 1;

     if(i == endI && j == endJ)
         success = 1;

     if(success != 1 && maze[i][j+1] == 2) visit(i, j+1);
     if(success != 1 && maze[i+1][j] == 2) visit(i+1, j);
     if(success != 1 && maze[i][j-1] == 2) visit(i, j-1);
     if(success != 1 && maze[i-1][j] == 2) visit(i-1, j);

     if(success != 1)
         maze[i][j] = 0;
     
     return success;

老鼠走迷宫？

嗯,能帮忙画下流程图吗.