趣味图形之 正弦函数sin&&余弦函数cos相交

高中的时候做的，前两天看了看，挺好玩的。

只想说，当初的代码风格，，，，咳咳，算不上风骚！

/***sin(x)和cos(x)图像同时显示***/
# include < stdio.h >
# include < math.h >
int main ( void )
{
    double y;
    int x, m, n;
    for ( y = 1; y >= -1; y -= 0.1 )
    {
        m = acos( y ) * 10;
        n = asin( y ) * 10;
        for ( x = 0; x <= 63; x++ )
        {
            if ( n > 0 )
            {
                if ( x == m || x == 63 - m || x == n || x == 31 - n )
                    printf ( "*" );
                else
                    printf ( " " );
            }
            else
            {
                if ( x == m || x == 63 - m || x == 32 - n || x == 62 + n )
                    printf ( "*" );
                else
                    printf ( " " );
            }
        }
      printf ( "\n" );
    }
        return 0;
}