I think try and measure is easier than digging into theoretical calculations...
This has nothing to do with theory. An array is a contiguous chunk of memory. If you put things on one side and take them from the other, you can either shift the current contents, or keep allocating more memory.
Just another Perler interested in Befunge Programming.

In reply to Re^6: how to read multiple line from a file by educated_foo
in thread how to read multiple line from a file by skyworld_chen

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