Java program to perform arithmetic and scientific operations...

Java Code:

7)

//write a java program to perform arithmetic and scientific operations...

import java.util.*; 

import java.util.Scanner;

public class prgr7

{

public static void main(String[] ar) 

{ Double a,b,sinValue,cosValue,tanValue,degrees,radians; 

Scanner in=new Scanner(System.in);  

System.out.println("ARITHMETIC OPERATIONS");

System.out.println("Enter two values for Addition");

 a=in.nextDouble();

 b=in.nextDouble();

System.out.println("Addition"+(a+b));

System.out.println("Enter two values for Subtraction");

 a=in.nextDouble();

 b=in.nextDouble();

System.out.println("Subtraction"+(a-b));

System.out.println("Enter two values for Multiplication");

 a=in.nextDouble();

 b=in.nextDouble();

System.out.println("Multiplication"+(a*b));

System.out.println("Enter two values for Division");

 a=in.nextDouble();

 b=in.nextDouble();

System.out.println("Division"+(a/b));

        System.out.println("SCIENTIFIC OPERATIONS");

        System.out.println("Enter degrees for sin");

        degrees = in.nextDouble(); 

        radians = Math.toRadians(degrees); 

        sinValue = Math.sin(radians);  

        System.out.println("sin(" + degrees + ") = " + sinValue); 

    

        System.out.println("Enter degrees for cos");

        degrees = in.nextDouble(); 

        radians = Math.toRadians(degrees); 

        cosValue = Math.cos(radians); 

        System.out.println("cos(" + degrees + ") = " + cosValue); 

        System.out.println("Enter degrees for tan");

        degrees = in.nextDouble(); 

        radians = Math.toRadians(degrees); 

        tanValue = Math.tan(radians); 

        System.out.println("tan(" + degrees + ") = " + tanValue); 

} 

} 

OUTPUT:

C:\Users\shri krishna\Desktop>javac prgr7.java

C:\Users\shri krishna\Desktop>java prgr7

ARITHMETIC OPERATIONS

Enter two values for Addition

2

3

Addition5.0

Enter two values for Subtraction

3

3

Subtraction0.0

Enter two values for Multiplication

3

3

Multiplication9.0

Enter two values for Division

3

3

Division1.0

SCIENTIFIC OPERATIONS

Enter degrees for sin

3

sin(3.0) = 0.052335956242943835

Enter degrees for cos

6

cos(6.0) = 0.9945218953682733

Enter degrees for tan

5

tan(5.0) = 0.087488663525924