자바 pow()

1 개요

Java pow()

자바 pow()

Math.pow()

public class MyClass {
    public static void main(String args[]) {
        System.out.println( Math.pow(2, -3) ); // 0.125
        System.out.println( Math.pow(3, 0) ); // 1.0
        System.out.println( Math.pow(3, 1) ); // 3.0
        System.out.println( Math.pow(3, 2) ); // 9.0
        System.out.println( Math.pow(3, 4) ); // 81.0
    }
}

public class MyClass {
    public static void main(String args[]) {
        int num = (int) Math.pow(2,3);
        System.out.println( num ); // 8
    }
}

2 같이 보기

• 자바 double to int
• 함수 pow()

3 참고

• https://www.tutorialspoint.com/java/number_pow.htm
• https://www.geeksforgeeks.org/java-pow-method-example/