100 LET A=-1
110 LET B=0
120 PRINT A AND B
130 PRINT A OR B
140 PRINT (A AND(NOT B)) OR((NOT A) AND B)
150 PRINT NOT A
160 PRINT 15 BAND 4
170 PRINT 2 BOR 15
180 PRINT (A BOR B)-(A BAND B) ! xor