已知当前数据段中DATA1 和DATA2 开始分别存放若干字节数据，数据个数相同，

编制程序检查两数据块中数据是否相同，若相同，则在屏幕上显示1，否则显示0。-Known to the current data segment in the beginning of DATA1 and DATA2, respectively, a number of bytes of data storage, data, the number of the same procedure to check the preparation of the two data blocks in the same data, if the same is displayed on the screen 1, or else show 0.