In this program you'll learn, How to calculate power of a number
To understand this example, you should have the knowledge of the following Java programming topics:
A java program to calculate the power of a number is as follows:
public class power {
public static void main(String[] args){
java.util.Scanner input = new java.util.Scanner(System.in);
System.out.print("Base Number: ");
int baseNumber = input.nextInt();
System.out.print("Power of : ");
int powerOf = input.nextInt();
int output = baseNumber;
for(int i=1;i<powerOf;i++){
output*=baseNumber;
}
System.out.println(baseNumber + " power of " + powerOf + " = " + output );
}
}Base Number: 2
Power of : 6
2 power of 6 = 64Here we are taking two input from user and storing in a variable baseNumber, powerOf. To calculating the power of a number we initialize the output variable with base number and multiplying the baseNumber in a loop for powerOf-1 times inorder to get final result.