10 REM PC-BASIC test
20 REM numeric literals and expressions
25 OPEN "literals.dat" FOR OUTPUT AS 1
30 PRINT#1, &O7
40 PRINT#1, -&O0-1
50 PRINT#1, -&H0-1
60 PRINT#1, 7 ---&O77
70 PRINT#1, &O0-77
80 PRINT#1, -&O77
90 CLOSE
100 SAVE"LIT2.ASC",A
