Question

Evaluate Exponent: Declare a double variable called result and initialize it to 1.0; Ask the user for two values - one for the base, and the other for the exponent. If the exponent parameter is 0, give the user an error. You do not need to handle a negative exponent value. Otherwise, declare an integer variable called loop and initialize it to 0 Write a do while loop as follows: Inside the loop: Multiply the results times the number Increment the loop variable. The terminating condition is when loop is equal to exponent. After the loop has completed, print the result. Sample Output: Enter a base and an exponent to evaluate: 2.0 16 2.0 to the 16 is 65536.o LAB 4.27.1: P5: Remove Vowels and Evaluate Exponents ACTIVITY DE iau I want it in java please

Answer 1

Exponent.java

public class Exponent {
    public static void main(String[] args) {
        // scanner for taking input
        Scanner scanner = new Scanner(System.in);
        // initialzed result to 1.0
        double result = 1.0;
        System.out.println("Enter a base and an exponent to evaluate:");
        float base = scanner.nextFloat();
        int exponent = scanner.nextInt();
        // checking if exponent has invalid value
        if(exponent == 0){
            System.err.println("Invalid value of exponent : "+exponent);
        }
        else {
            // using do while finding result
            int loop = 0;
            do{
                result *=base;
                loop++;
            }while (loop<exponent);
            // printing the result
            System.out.println(base+" to the "+exponent+" is "+result);
        }

    }
}

//OUT

Enter a base and an exponent to evaluate: 2 16 2.0 to the 16 is 65536.0

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