45 lines
1.8 KiB
Text
45 lines
1.8 KiB
Text
To run:
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Start up.
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Write "Creating an array of 100 numbers..." on the console.
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Create a number array given 100.
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Write "Putting 1 into the array at index 0." on the console.
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Put 1 into the number array at 0.
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Write "Putting 33 into the array at index 50." on the console.
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Put 33 into the number array at 50.
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Write "Retrieving value from array at index 0... " on the console without advancing.
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Get a number from the number array at 0.
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Write "" then the number on the console.
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Write "Retrieving value from array at index 50... " on the console without advancing.
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Get another number from the number array at 50.
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Write "" then the other number on the console.
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Write "Retrieving value from array at index 99... " on the console without advancing.
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Get a third number from the number array at 99.
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Write "" then the third number on the console.
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Destroy the number array.
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Wait for the escape key.
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Shut down.
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\\\\\\\\\\\\\\\\\\ Array implementation \\\\\\\\\\\\\\\\\\\\
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A number array has a first element pointer.
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A location is a number.
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To create a number array given a count:
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Put a number's magnitude times the count into a size.
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Assign the number array's first element pointer given the size. \ allocate memory for the array
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To destroy a number array:
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Unassign the number array's first element pointer. \ free the array's memory
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To get a number from a number array at a location:
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Put the location times the number's magnitude into an offset.
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Put the number array's first element pointer into a number pointer.
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Add the offset to the number pointer.
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Put the number pointer's target into the number.
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To put a number into a number array at a location:
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Put the location times the number's magnitude into an offset.
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Put the number array's first element pointer into a number pointer.
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Add the offset to the number pointer.
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Put the number into the number pointer's target.
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