/*-------------------*/
/*实验：数独矩阵------*/
/*1.9×9 数组格式化输出；*/
/*-------------------*/
#include<stdio.h>
#include<stdlib.h>
void printBoad(int _board[9][9]){
	int i,j; 
    for ( i = 0; i < 9;i++){
        if(!(i%3))printf("|-----------------------|\n");
        for ( j = 0; j < 9;j++){
            if(!(j%3))
                printf("| ");
            if(_board[i][j]==0)
                printf(". ");
            else 
                printf("%d ", _board[i][j]);
        }
        printf("|\n");
    }
    printf("|-----------------------|\n");
}
int main(){
    int board[9][9]={{5,3,4,6,7,8,9,1,2},
                    {6,7,2,1,9,5,3,4,8},
                    {1,9,8,3,4,2,5,6,7},
                    {8,5,9,7,6,1,4,2,3},
                    {4,2,6,8,5,3,7,9,1},
                    {7,1,3,9,2,4,8,5,6},
                    {9,6,1,5,3,7,2,8,4},
                    {2,8,7,4,1,9,6,3,5},
                    {3,4,5,2,8,6,1,7,9}};
    printBoad(board);
}