Java varargs: Iterating Over Variable Length Argument Lists

  

/*
License for Java 1.5 'Tiger': A Developer's Notebook
     (O'Reilly) example package

Java 1.5 'Tiger': A Developer's Notebook (O'Reilly) 
by Brett McLaughlin and David Flanagan.
ISBN: 0-596-00738-8

You can use the examples and the source code any way you want, but
please include a reference to where it comes from if you use it in
your own products or services. Also note that this software is
provided by the author "as is", with no expressed or implied warranties. 
In no event shall the author be liable for any direct or indirect
damages arising in any way out of the use of this software.
*/


public class MathUtils {

  public static int max(int... values) {
    if (values.length == 0) {
      throw new IllegalArgumentException("No values supplied.");
    }

    int max = Integer.MIN_VALUE;
    for (int i : values) {
      if (i > max)
        max = i;
    }
    return max;
  }
}

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Java varargs: Iterating Over Variable Length Argument Lists : Varargs « Language Basics « Java

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