power in java code example
Example 1: how to use pow function in java
import java.lang.Math;
class Gfg {
public static void main(String args[])
{
double a = 30;
double b = 2;
System.out.println(Math.pow(a, b));
a = 3;
b = 4;
System.out.println(Math.pow(a, b));
a = 2;
b = 6;
System.out.println(Math.pow(a, b));
}
Example 2: raise number to power java
Math.pow(number, power);
Example 3: java is power of 2
boolean result = number > 0 && ((number & (number - 1)) == 0);
Example 4: Java program to find the power of a number
@Test
public void powerOfTheNumberProgram13() {
Scanner scanner = new Scanner(System.in);
System.out.println("Enter any NUMBER: ");
int number = scanner.nextInt();
System.out.println("Enter the POWER: ");
int power = scanner.nextInt();
scanner.close();
int powerOfNumber = (int) Math.pow(number, power);
System.out.println("Power of a " + number + "^" + power + ": " + powerOfNumber);
}
Example 5: how to find powers in java
int n=Math.pow(N, P);