How is an exponent represented in Java?

In Java, exponents can be represented by using the exponentiation operator “^”. The exponentiation operator is used to calculate a number raised to a specified power. For example, to calculate 2 to the power of 3, it can be expressed like this:

int result = (int) Math.pow(2, 3);
System.out.println(result);

This will output 8, representing the result of 2 to the power of 3. In this example, Math.pow(2, 3) calculates 2 to the power of 3, then the result is cast to an int type and assigned to the variable result. Finally, the result is printed to the console using the System.out.println() method.