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Java program to check whether the specified Class object represents an array or not

// Java program to check the specified Class object 
// represents an array

public class Main {
  public static void main(String[] args) throws ClassNotFoundException {
    int arr[] = new int[5];

    Class cls1 = arr.getClass();
    Class cls2 = float.class;

    boolean res1 = cls1.isArray();
    boolean res2 = cls2.isArray();

    System.out.println("Is " + cls1 + " an array : " + res1);
    System.out.println("Is " + cls2 + " an array : " + res2);
  }
}

Output

Is class [I an array : true
Is float an array : false