Function definition: Difference between revisions

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S-BASIC is unusual in that the function return value is assigned to the END statement that terminates the function.
S-BASIC is unusual in that the function return value is assigned to the END statement that terminates the function.
<syntaxhighlight lang="basic">
<syntaxhighlight lang="basic">
function multiply(a, b = real) = real
function multiply(a, b = integer) = integer
end = a * b
end = a * b

⚫
rem - exercise the function

⚫
print "The product of 9 times 3 is"; multiply(9, 3)

⚫
end
</syntaxhighlight>
</syntaxhighlight>
⚫
{{out}}
⚫
<pre>
⚫
The product of 9 times 3 is 27
⚫
</pre>


==={{header|True BASIC}}===
==={{header|True BASIC}}===
Line 2,954: Line 2,964:
end;
end;
end;</syntaxhighlight>
end;</syntaxhighlight>

=={{header|S-BASIC}}==
S-BASIC is unusual in assigning the return value of a function to its terminating END.
<syntaxhighlight lang="basic">
rem - return the product of two integers

function multiply(a, b = integer) = integer
end = a * b

⚫
rem - exercise the function

⚫
print "The product of 9 times 3 is"; multiply(9, 3)

⚫
end
</syntaxhighlight>
⚫
{{out}}
⚫
<pre>
⚫
The product of 9 times 3 is 27
⚫
</pre>




=={{header|Scala}}==
=={{header|Scala}}==
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