42 lines
809 B
Plaintext
42 lines
809 B
Plaintext
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import java.lang.Integer;
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public class Y {
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y;
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//factorial;
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public Y() {
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y = f -> t -> f.apply(y.apply(f)).apply(t);
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//factorial = y.apply(f -> n -> { if (n == 0) return 1; else return n * f.apply(n - 1); });
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}
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/*
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getY() {
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return y;
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}
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*/
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}
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/*
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class fac1 {
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factorial;
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fac1() {
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var y;
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y = new Y<Integer,Integer,Integer,Integer,Integer>().getY();
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factorial = y.apply(f -> n -> { if (n == 0) return 1; else return n * f.apply(n - 1); });
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}
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}
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ergibt Parse-Error
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class fac1 {
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factorial;
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fac1() {
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var y;
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y = new Y<>().y;
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factorial = y.apply(f -> n -> { if (n == 0) return 1; else return n * f.apply(n - 1); });
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}
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public static void main(String args[]) {
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System.out.println(new fac1().factorial.apply(3));
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}
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}
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*/
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