Power a Number in Java

 Machine Problem

Write a Java program that will ask the user to give base and exponent number and then the program will compute the power of the number.

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Program Listing

package test;

import java.util.Scanner;

/*

 * Power_A_Number.java

 * 

 * Jake Rodriguez Pomperada, MAED-IT, MIT

 * www.jakerpomperada.com  and www.jakerpomperada.blogspot.com

 * jakerpomperada@gmail.com

 * Bacolod City, Negros Occidental Philippines

 * 

 * Machine Problem

 * 

 * Write a Java program that will ask the user to give base and exponent number

 * and then the program will compute the power of the number.

 * 

 */

public class Power_A_Number {

public static void main(String args[]){

   Scanner input = new Scanner(System.in);

      

      

      System.out.println();

      System.out.println("\tPower a Number in Java");

      System.out.println();

      System.out.print("\tGive base number : ");

      int base = input.nextInt();

      int temp = base;

      System.out.print("\tGive exponent number : ");

      int exp = input.nextInt();

      for (int i=1; i<exp; i++){

         temp = temp*temp;

      }

      System.out.println();

      System.out.println("\tThe Result is "+base+" power "+exp+" is "+temp);

      System.out.println();

      System.out.print("\tEnd of Program \n");  

      System.out.println();

      input.close();

   }

}