Solve hanging lantern problem: Difference between revisions

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    pedantic  3, 1 3 3
 </lang>
+If we wanted to impose even more overhead, we could insist that the numbers be read from a file where tabs, spaces and newlines are all treated equivalently. For that, we must specify the file name and implement some parsing:
+<lang J>yetmoreoverhead=: {{
+  pedantic ({.~ 1+{.) _ ". rplc&(TAB,' ',LF,' ') fread y
+}}</lang>
+Examples of this approach are left as an exercise for the user.
 ==={{header|QBasic}}===