[X]補(bǔ)=00010111(字節(jié)) [X]補(bǔ)=0000000000010111(字)
[X]補(bǔ)=11110111(字節(jié)) [X]補(bǔ)=1111111111110111(字)
[X]原=10101100 [X]反=11010011 [X]補(bǔ)=11010100