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cmp_strings
cmp_strings (term1, term2)
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Added in advas.0.0.2
Compares two strings and return whether they are equal or not.
In: |
term1 |
a string |
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term2 |
another string |
Out: |
0 |
both strings are equal |
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1 |
term1 follows term2 in alphabetical order |
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-1 |
term2 follows term1 in alphabetical order |
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