Java Float isNaN Method

       

public class Main {

  public static void main(String[] args) {
    float f = (float) Math.sqrt(-10);
    boolean b1 = Float.isNaN(f);
    System.out.println(b1);

    Float fObj = new Float(f);
    boolean b2 = fObj.isNaN();
    System.out.println(b2);
  }
}

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Java Float isNaN Method : float « Data Type « Java

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