code: public static float[] checkArrayElementsInRange(float[] value, float lower, float upper,
                                                      String valueName) {
          checkNotNull(value, valueName + " must not be null");
  
          for (int i = 0; i < value.length; ++i) {
              float v = value[i];
  
              if (Float.isNaN(v)) {
                  throw new IllegalArgumentException(valueName + "[" + i + "] must not be NaN");
              } else if (v < lower) {
                  throw new IllegalArgumentException(
                      String.format("%s[%d] is out of range of [%f, %f] (too low)",
                          valueName, i, lower, upper));
              } else if (v > upper) {
                  throw new IllegalArgumentException(
                      String.format("%s[%d] is out of range of [%f, %f] (too high)",
                          valueName, i, lower, upper));
              }
          }
  
          return value;
      }
docs: Ensures that all elements in the argument floating point array are within the inclusive range
  
  <p>While this can be used to range check against +/- infinity, note that all NaN numbers
  will always be out of range.</p>
  
  @param value a floating point array of values
  @param lower the lower endpoint of the inclusive range
  @param upper the upper endpoint of the inclusive range
  @param valueName the name of the argument to use if the check fails
  
  @return the validated floating point value
  
  @throws IllegalArgumentException if any of the elements in {@code value} were out of range
  @throws NullPointerException if the {@code value} was {@code null}