Even or odd: Difference between revisions
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Line 1,857:
3 is odd
2 is even
=={{header|EMal}}==
<syntaxhighlight lang="emal">
</syntaxhighlight>
List evenCheckers = fun[
logic by int i do return i % 2 == 0 end,
logic by int i do return i & 1 == 0 end]
List oddCheckers = fun[
logic by int i do return i % 2 != 0 end,
logic by int i do return i & 1 == 1 end]
writeLine("integer".padStart(10, " ") + "|is_even" + "|is_odd |")
writeLine("----------+-------+-------+")
for each int i in range(-5, 6).append(3141592653)
write((text!i).padStart(10, " ") + "| ")
for each fun isEven in evenCheckers
write(isEven(i) + " ")
end
write("| ")
for each fun isOdd in oddCheckers
write(isOdd(i) + " ")
end
writeLine("|")
end
writeLine("----------+-------+-------+")
{{out}}
<pre>
integer|is_even|is_odd |
----------+-------+-------+
-5| ⊥ ⊥ | ⊤ ⊤ |
-4| ⊤ ⊤ | ⊥ ⊥ |
-3| ⊥ ⊥ | ⊤ ⊤ |
-2| ⊤ ⊤ | ⊥ ⊥ |
-1| ⊥ ⊥ | ⊤ ⊤ |
0| ⊤ ⊤ | ⊥ ⊥ |
1| ⊥ ⊥ | ⊤ ⊤ |
2| ⊤ ⊤ | ⊥ ⊥ |
3| ⊥ ⊥ | ⊤ ⊤ |
4| ⊤ ⊤ | ⊥ ⊥ |
5| ⊥ ⊥ | ⊤ ⊤ |
3141592653| ⊥ ⊥ | ⊤ ⊤ |
----------+-------+-------+
</pre>
=={{header|Erlang}}==
| |||