public static int toIntExact(long num)

// Java program to demonstrate working
// of java.lang.StrictMath.toIntExact() method
  
import java.lang.StrictMath;
  
class Geeks {
  
    // driver code
    public static void main(String args[])
    {
  
        // Get the long value
        // whose IntExact value is needed
        long num = 266526l;
  
        // Get the IntExact value
        // using toIntExact() method
        int intvalue = StrictMath.toIntExact(num);
  
        // Print the IntExact value
        System.out.print("IntExact value of "
                         + num + " = " + intvalue);
    }
}

IntExact value of 266526 = 266526

// Java program to demonstrate working
// of java.lang.StrictMath.toIntExact() method
  
import java.lang.StrictMath;
  
class Geeks {
  
    // driver code
    public static void main(String args[])
    {
  
        // Get the long value
        // whose IntExact value is needed
        long num = -7226526l;
  
        // Get the IntExact value
        // using toIntExact() method
        int intvalue = StrictMath.toIntExact(num);
  
        // Print the IntExact value
        System.out.print("IntExact value of "
                         + num + " = " + intvalue);
    }
}

IntExact value of -7226526 = -7226526

// Java program to demonstrate working
// of java.lang.StrictMath.toIntExact() method
  
import java.lang.StrictMath;
  
class Geeks {
  
    // driver code
    public static void main(String args[])
    {
  
        try {
            // Get the long value
            // whose IntExact value is needed
            long num = 654456645546l;
  
            System.out.println("Trying to get "
                               + "IntExact value of: "
                               + num);
  
            // Get the IntExact value
            // using toIntExact() method
            int intvalue = StrictMath.toIntExact(num);
  
            // Print the IntExact value
            System.out.print("IntExact value of "
                             + num + " = " + intvalue);
        }
        catch (Exception e) {
            System.out.println("Exception thrown: " + e);
        }
    }
}

Trying to get IntExact value of: 654456645546
Exception thrown: java.lang.ArithmeticException: integer overflow