Question

How to check if a double number is an integer in Java

Answer 1

public class MyClass {
    public static void main(String args[]) {
      double number = 339.0;
      
      if ((number % 1) == 0) {
            System.out.println("integer");
      } else {
            System.out.println("double");
      }
    }
}



/*
run:
    
integer
    
*/

 

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