purge Example
10 CLEAR SCREEN
20 PRINT "Saving code. Creating file"
30 SAVE "file.txt"
40 CAT "*.txt";NAMES
50 PRINT "Press CONT to purge file."
60 PAUSE
70 PRINT "Now, I will purge it."
80 PURGE "file.txt"
90 CAT "*.txt";NAMES
100 PRINT "File purged."
110 END
