Create a two-dimensional array at runtime: Difference between revisions
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(Updated code to work with version 1.4 of Nim.) |
(Added comments and completed the task.) |
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=={{header|Nim}}== |
=={{header|Nim}}== |
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<lang nim>import strutils, rdstdin |
<lang nim>import strutils, rdstdin |
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let |
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var |
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w = readLineFromStdin("Width: ").parseInt() |
w = readLineFromStdin("Width: ").parseInt() |
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h = readLineFromStdin("Height: ").parseInt() |
h = readLineFromStdin("Height: ").parseInt() |
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| ⚫ | |||
# Create the rows. |
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| ⚫ | |||
# Create the columns. |
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for i in 0 ..< h: |
for i in 0 ..< h: |
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s[i].newSeq(w) |
s[i].newSeq(w) |
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# Store a value in an element. |
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s[0][0] = 5 |
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# Retrieve and print it. |
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echo s[0][0] |
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# The allocated memory is freed by the garbage collector.</lang> |
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=={{header|Objeck}}== |
=={{header|Objeck}}== |
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