23 lines
501 B
Tcl
23 lines
501 B
Tcl
# Docstring Tests
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func main():
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# Docstring tests begin with `>>` and can
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# be used to check that a value is what you
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# expected it to be:
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>> 1 + 1
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= 2
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# If you don't provide an expected value,
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# the expression will just be printed out
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# and not checked:
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>> 20 + 30
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# If a docstring test's output is different
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# from what was expected, it will print an
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# error message and halt the program.
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# Edit this test so it passes:
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>> 2 + 2
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= ???
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