把地址偏移量为 100H 单元开始的 256 个单元分别写入： 00H，01 H，02H，03H，…，FFH 数据。统计写入的数据块中 0 元素、正元素、负元素的个数，并分别把 统计结果送人上述数据块之后的三个单元中-Address offset 100H unit 256 units write: 00H, 01 H, 02H, 03H ... FFH data. 0 elements of statistical data block to be written, a positive element, the negative of the number of elements, and the statistical results anyone to said data blocks after three unit