55 lines
991 B
Plaintext
55 lines
991 B
Plaintext
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:- use_module(library(mapargs)).
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ds(X,Y,Z) :- Y is 2*X, Z is X*X.
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double(X,Y) :- Y is 2*X.
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square(X,Y) :- Y is X*X.
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plus2(X,Y,Z,A) :- A is X+Y+Z.
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t1(X,Y) :- mapargs(double, X, Y).
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t1 :- t1(a(1,2,3,4,5),S), writeln(S).
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t2(G, X,Y) :- mapargs(G, X, Y).
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t2 :- t2(double, a(1,2,3,4,5),S), writeln(S).
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t3(X,Y,Z) :- mapargs(ds, X, Y, Z).
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t3 :- t3(a(1,2,3,4,5),S,T), writeln(S:T).
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t4(G, X,Y,Z) :- mapargs(G, X, Y, Z).
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t4 :- t4(ds, a(1,2,3,4,5),S,T), writeln(S:T).
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t5(X) :- mapargs(integer, X).
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t5 :- t5(a(1,2,3,4,5)), writeln(ok).
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t6(G, X) :- mapargs(G, X).
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t6 :- t6(integer, a(1,2,3,4,5)), writeln(ok).
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t7(X, S) :- foldargs(plus, X, 0, S).
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t7 :- t7(a(1,2,3,4,5), S), writeln(S).
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t8(G, X, S) :- foldargs(G, X, 0, S).
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t8 :- t8(plus, a(1,2,3,4,5), S), writeln(S).
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t9(X, Y, S) :- foldargs(plus2, X, Y, 0, S).
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t9 :- t9(a(1,2,3,4,5), a(1,2,3,4,5), S), writeln(S).
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t10(G, X, Y, S) :- foldargs(plus2, X, Y, 0, S).
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t10 :- t10(plus2, a(1,2,3,4,5), a(1,2,3,4,5), S), writeln(S).
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