import java.lang.Math;
import java.util.Scanner;
class KW 
{
    public static void main(String args[])
    {
        double degree;
        Scanner sc=new Scanner(System.in);
        System.out.print("Enter the angle of function ");
        degree=sc.nextDouble();
        double radians=Math.toRadians(degree);
        System.out.println("———————————————————————————————————————————");
        System.out.println("Java implementation of Math class methods");
        System.out.println("———————————————————————————————————————————");
        System.out.format("Value of sin(%.1f) | %.2f\n",degree,Math.sin(radians));
        System.out.format("Value of cos(%.1f) | %.2f\n",degree,Math.cos(radians));
        System.out.format("Value of atan(90)  | %.2f\n",Math.atan(90));
        System.out.format("Value of log(2)    | %.2f\n",Math.log(2));
        System.out.format("Value of abs(0.9)  | %.2f\n",Math.abs(0.9));
        System.out.println("Value of asin(90)  | "+(Math.asin(90)));
        System.out.println("Value of acos(90)  | "+(Math.acos(90)));
        System.out.println("Value of 2^(20)    | "+(Math.pow(2,20)));
        System.out.println("Value of e^(0)     | "+(Math.exp(0)));
        System.out.println("Value of floor(0.9)| "+(Math.floor(0.9)));
        System.out.println("Value of ceil(0.9) | "+(Math.ceil(0.9)));
        System.out.println("Value of rint(0.9) | "+(Math.rint(0.9)));
        System.out.println("Value of round(0.9)| "+(Math.round(0.9)));
        System.out.println("Value of max(0,1)  | "+(Math.max(0,1)));
        System.out.println("Value of min(0,1)  | "+(Math.min(0,1)));
        System.out.println("Square Root of 25  | "+(Math.sqrt(25)));
        System.out.println("Value ceil(7.999)  | "+(Math.ceil(7.999)));
        System.out.println("Value floor(7.99)  | "+(Math.floor(7.99)));
        System.out.printf ("Value of e Is      | %.2f\n",Math.E);
        System.out.format ("Value of PI Is     | %.2f\n",Math.PI);
        System.out.println("———————————————————————————————————————————");
    }
}

kodingwindow@kw:~$ javac KW.java
kodingwindow@kw:~$ java KW
Enter the angle of function 90
———————————————————————————————————————————
Java implementation of Math class methods
———————————————————————————————————————————
Value of sin(90.0) | 1.00
Value of cos(90.0) | 0.00
Value of atan(90)  | 1.56
Value of log(2)    | 0.69
Value of abs(0.9)  | 0.90
Value of asin(90)  | NaN
Value of acos(90)  | NaN
Value of 2^(20)    | 1048576.0
Value of e^(0)     | 1.0
Value of floor(0.9)| 0.0
Value of ceil(0.9) | 1.0
Value of rint(0.9) | 1.0
Value of round(0.9)| 1
Value of max(0,1)  | 1
Value of min(0,1)  | 0
Square Root of 25  | 5.0
Value ceil(7.999)  | 8.0
Value floor(7.99)  | 7.0
Value of e Is      | 2.72
Value of PI Is     | 3.14
———————————————————————————————————————————
kodingwindow@kw:~$