pTalanov
42 lines
686 B
Kotlin
42 lines
686 B
Kotlin
package foo
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import java.util.*;
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val d = {(a : Int) -> a + 1}
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val p = {(a : Int) -> a * 3}
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val list = ArrayList<Function1<Int, Int>>();
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fun chain(start : Int) : Int {
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var res = start;
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for (func in list) {
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res = (func)(res);
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}
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return res;
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}
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fun box() : Boolean {
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if (chain(0) != 0) {
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return false;
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}
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list.add(d);
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if (list.get(0)(0) != 1) {
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return false;
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}
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list.add(p);
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if (list.get(1)(10) != 30) {
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return false;
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}
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if (chain(0) != 3) {
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return false;
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}
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list.add({it * it});
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list.add({it - 100});
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if (chain(2) != -19) {
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return false;
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}
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if (({(a : Int) -> a * a}(3)) != 9) {
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return false;
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}
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return true;
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} |