此为扫雷程序，生成一个10*10的矩阵，里面有十个雷，是随机产生的，用-1表示，其余格中为其相邻８个格内的地雷数-This is the demining process, generate a 10* 10 matrix, which has 10 mine, is randomly generated, with the-1 that the rest of Georgia in its adjacent eight the number of mines inside