TQC+ JAVA 106

TQC+ JAVA 106 數學函數

import java.util.*;
import java.math.*;
public class JPA01 {
    public static void main(String[] args){
    System.out.printf("f(-3.2) = %.4f%n", f(-3.2));
    System.out.printf("f(-2.1) = %.4f%n",f(-2.1));
    System.out.printf("f(0) = %.4f%n",f(0));
    System.out.printf("f(2.1) = %.4f%n", f(2.1));
    }

    public static double f(double x){
    return 3*Math.pow(x, 3)+2*x-1;
    }
}