Calculate the minimum and maximum values out of a list of doubles : Array Sort Search « Collections Data Structure « Java

1. Java
2. Collections Data Structure
3. Array Sort Search

Calculate the minimum and maximum values out of a list of doubles

        
import java.util.List;

public class Util {
  /**
   * Calculate the minimum and maximum values out of a list of doubles.
   * 
   * @param values
   *            the input values
   * @return an array with the minimum and maximum values
   */
  public static double[] minmax(List<Double> values) {
    if (values.size() == 0) {
      return new double[2];
    }
    double min = values.get(0);
    double max = min;
    int length = values.size();
    for (int i = 1; i < length; i++) {
      double value = values.get(i);
      min = Math.min(min, value);
      max = Math.max(max, value);
    }
    return new double[] { min, max };
  }

}

   
    
    
    
    
    
    
    
  

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