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OS/2 Shareware BBS: 10 Tools
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lifeos2.zip
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LIFE-1.02
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TESTS
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POSINT.LF
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1996-06-04
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54 lines
posint := X:int | X>=0.
main :- write(2.3 & posint), nl, fail.
main :- write(2 & posint), nl, fail.
main :- write(0 & posint), nl, fail.
main :- write((-2) & posint), nl, fail.
main :- write((-2.3) & posint), nl, fail.
main :- write("*******"), nl, fail.
main :- write(2.3 & int), nl, fail.
main :- write(2 & int), nl, fail.
main :- write(0 & int), nl, fail.
main :- write((-2) & int), nl, fail.
main :- write((-2.3) & int), nl, fail.
main :- write("*******"), nl, fail.
main :- write(2.3 & real), nl, fail.
main :- write(2 & real), nl, fail.
main :- write(0 & real), nl, fail.
main :- write((-2) & real), nl, fail.
main :- write((-2.3) & real), nl, fail.
main :- write("*******"), nl, fail.
main :- write("*******"), nl, fail.
main :- write(posint & 2.3), nl, fail.
main :- write(posint & 2), nl, fail.
main :- write(posint & 0), nl, fail.
main :- write(posint & (-2)), nl, fail.
main :- write(posint & (-2.3)), nl, fail.
main :- write("*******"), nl, fail.
main :- write(int & 2.3), nl, fail.
main :- write(int & 2), nl, fail.
main :- write(int & 0), nl, fail.
main :- write(int & (-2)), nl, fail.
main :- write(int & (-2.3)), nl, fail.
main :- write("*******"), nl, fail.
main :- write(real & 2.3), nl, fail.
main :- write(real & 2), nl, fail.
main :- write(real & 0), nl, fail.
main :- write(real & (-2)), nl, fail.
main :- write(real & (-2.3)), nl, fail.
main.
main?