[問題] c語言基本問題
void IMG_boundary
(
const unsigned char in_data,
int rows, int cols,
int out_coord,
int out_gray
)
{
int x, y, p;
for (y = 0; y < rows; y++)
for (x = 0; x < cols; x++)
if ((p = in_data[x + y*cols] != 0)
{
*out_coord++ = ((y & 0xFFFF) << 16) | (x & 0xFFFF);
*out_gray++ = p;
}
}
這組程式碼是在寫邊界偵測...那請問她下面的大括弧...跟中括弧是什麼意思?
是不是中括弧裡的都只是宣告而已...大括弧就是主程式的內容呢?請幫小弟解惑
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