洛谷p2670【 [NOIP2015 普及组] 扫雷游戏】

#include<iostream>
using namespace std;
void abs(char arr[][102], int i, int j)
{
	int k = 0;
	if (arr[i][j+1] == '*')
	{
		k++;
	}
	if (arr[i][j - 1] == '*')
	{
		k++;
	}
	if (arr[i+1][j + 1] == '*')
	{
		k++;
	}
	if (arr[i-1][j-1] == '*')
	{
		k++;
	}
	if (arr[i-1][j+1] == '*')
	{
		k++;
	}
	if (arr[i+1][j-1] == '*')
	{
		k++;
	}
	if (arr[i+1][j] == '*')
	{
		k++;
	}
	if (arr[i-1][j] == '*')
	{
		k++;
	}
	cout << k;
}
int main()
{
	int n, m;
	cin >> n >> m;
	char arr[102][102] = { 0 };
	for (int i = 1; i < n + 1; i++)
	{
		for (int j = 1; j < m + 1; j++)
		{
			cin >> arr[i][j];
		}
	}//需要注意的是二维数组的这种输入方式
	for (int i = 1; i < n + 1; i++)
	{
		for (int j = 1; j < m + 1; j++)
		{
			if (arr[i][j] == '*')
			{
				cout << "*";
				continue;
			}
			abs(arr, i, j);
		}
		cout << endl;
	}
	return 0;
}