10 PRINT "HELLO WORLD BASIC PROGRAM"
20 PRINT "This demonstrates basic BASIC features"
30 LET A = 42
40 PRINT "The answer is: "; A
50 INPUT "Enter your name: "; NAME$
60 PRINT "Hello, "; NAME$; "!"
70 PRINT "Counting from 1 to 5:"
80 FOR I = 1 TO 5
90 PRINT I
100 NEXT I
110 PRINT "Done!"