opentest.bas

这是一个简易的basic语言解释器, 可供我们学习和改进.

10 PRINT "OPENTEST.BAS -- Test OPEN, PRINT#, LINE INPUT#, and CLOSE"
20 OPEN "test.out" FOR OUTPUT AS # 1
30 PRINT #1,"This is line 1."
40 PRINT #1, "This is line 2."
50 CLOSE #1
60 OPEN "test.out" FOR INPUT AS #1
70 LINE INPUT #1,A$
80 LINE INPUT #1,B$
90 PRINT "Read from file:"
100 PRINT ">";A$
110 PRINT ">";B$
120 CLOSE #1