| 10 REM "Logical expressions" | |
| 20 REM "" | |
| 100 A=10 | |
| 110 B=20 | |
| 120 PRINT "A="; A, "; B=";B, "; C=";C | |
| 130 IF A=10 THEN PRINT "A is 10" | |
| 140 IF NOT A=20 THEN PRINT "A is not 20" | |
| 150 IF A=10 AND B=20 THEN PRINT "A is 10 and B is 20" | |
| 160 IF A=10 OR C=10 THEN PRINT "A is 10 or C is 10" | |
| 200 PRINT "Expressions" | |
| 210 L=(A=10 AND B=20) | |
| 220 PRINT "L=(A=10 AND B=20)" | |
| 230 PRINT "L =",L | |
| 240 K=NOT L | |
| 250 PRINT "NOT L =",K | |
| 260 K=NOT NOT L | |
| 270 PRINT "NOT NOT L =",K | |
| 280 END | |