| author | Jaroslav Tulach <jaroslav.tulach@apidesign.org> |
| Thu, 30 Oct 2014 21:30:10 +0100 | |
| changeset 409 | 40cabcdcd2be |
| permissions | -rw-r--r-- |
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package org.apidesign.sidemeanings.math; |
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/** |
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*/ |
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// BEGIN: design.sidemeanings.arith.factorial |
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public final class Factorial extends Arithmetica {
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public int factorial(int n) {
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return sumRange(1, n); |
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} |
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@Override |
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protected int overridableSumTwo(int one, int second) {
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return one * second; |
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} |
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@Override |
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protected int overridableSumAll(int... numbers) {
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return defaultSumAll(numbers); |
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} |
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@Override |
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protected int overridableSumRange(int from, int to) {
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return defaultSumRange(from, to); |
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} |
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} |
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// END: design.sidemeanings.arith.factorial |
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