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70 lines
1.2 KiB
70 lines
1.2 KiB
#include<stdio.h>
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#include <stdlib.h>
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#include <time.h>
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void shuffleArray(int array[], int length)
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{
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srand(time(NULL));
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for (int i = length - 1; i > 0; i--)
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{
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int j = rand() % (i + 1);
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int temp = array[i];
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array[i] = array[j];
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array[j] = temp;
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}
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}
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void output(int arry[9][9])
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{
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int i,j;
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printf("|-----------------------|\n");
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for(i=0;i<9;i++)
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{
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for(j=0;j<9;j++)
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{
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if(j==0)
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printf("| ");
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printf("%d ",arry[i][j]);
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if((j+1)%3==0)
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{
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printf("| ");
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}
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}
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printf("\n");
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if((i+1)%3==0)
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{
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printf("|-----------------------|\n");
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}
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}
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}
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int main()
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{
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void output(int arry[9][9]);
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srand(time(NULL));
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int array[] = {1, 2, 3, 4, 5, 6, 7, 8, 9};
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int length = sizeof(array) / sizeof(array[0]);
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shuffleArray(array, length);
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int board[9][9]={0},number=0;
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for(int row=0;row<9;row++)
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{
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int k=1;
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while(k<4)
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{
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int col=rand()%9;
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if(board[row][col]==0)
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{
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board[row][col]=array[number];
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number++;
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k++;
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}
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}
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if((row+1)%3==0)
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{
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number=0;
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shuffleArray(array, length);
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}
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}
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output(board);
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}
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