Pascal三角--C语言

解题思路:

注意事项:

参考代码:

int main()

{

int PASCAL[100][100] = { 0 };

int i, j,Length_space,row;

scanf("%d", &row);

PASCAL[0][0] = 1;

for ( i=1;i<=row;i++)

{

PASCAL[i][0] = 1;

PASCAL[i][i] = 1;

for ( j=1;j<row;j++)

{

PASCAL[i][j] = PASCAL[i-1][j] + PASCAL[i-1][j-1];

}

}

Length_space = row/2 * 6 + (row%2)*3;

for (i=0;i<=row;i++)

{

     for (int k=0;k<Length_space;k++)

{

printf(" ");

}

Length_space -= 3;

for (j = 0; j <= i;j++)

{

printf("%3d   ", PASCAL[i][j]);

}

printf("\n");

}

return 0;

}