The title character array - Minesweeper

2019-07-31  11:11:25

Minesweeper is a venue n rows, m columns character map consisting of;

* ? ?
? ? *
? ? ?

* Indicates which mines? It indicates safety area

Now calculate the required number of mines around each security zone;

Around defined as: regional security position "up", "down", "left", "right", "upper left", "right upper", "lower left", "lower right" eight zones

"?" Shown above a map of the security zone in the fill the number of mines around:

* 2 1
1 2 *
0 1 1

Sample input:

3 3
*  ？ ？
？ ？ ？
？ *  ？

Sample Output

 

* 1 0
2 2 1
1 * 1

 

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_{Problem decomposition}

Define a two-dimensional character array to store a minefield , then define a two-dimensional array of integers to store the number of each position around the mines.

Minefield input, gets a row can be read, it can be clocked into the character with getchar.

Output array of characters, character by character can be output putchar;