Question

(Arithmetic) Write a program that asks the user to enter two numbers, obtains the two
numbers from the user and prints the sum, product, difference, and quotient of the two numbers.​

Answer 1

Explanation:

#include <iostream>

using namespace std;

int main()

{

int number1;

int number2;

int sum;

int product;

int difference;

float quotient;

cout << "Enter two integers: ";

cin >> number1 >> number2;

sum=number1+number2;

cout<<"Sum is: "<<sum<<endl;

product=number1*number2;

cout<<"Product is: "<<product<<endl;

difference=number1-number2;

cout<<"Dofference is: "<<difference<<endl;

if(number2!=0){

quotient=(float)number1/number2;

cout<<"Quotient is: "<<quotient<<endl;

}

}

Answer 2

1. Using function argument :-

public class Numbers

{

public static void main (int a, int b)

{

System. out.println("Value of a is:" + a);

System. out.println ("Value of b is:" + b);

int sum = a + b;

System. out.println(" Sum of two numbers is:"+sum);

int product = a * b;

System. out.println( "Product of two numbers is:"+product);

int difference = a - b;

System. out.println( "Difference of two numbers is:" + difference);

double quotient = a/b;

System. out.println( "Quotient of two numbers is:" + quotient);

}

}

input

a = 5

b = 2

Output

Value of a is: 5

Value of b is: 2

Sum of two numbers is: 7

Product of two numbers is: 10

Difference of two numbers is: 3

Quotient of two numbers is: 2.5

2. Using scanner class :-

import java.util.*;

public class Numbers

{

public static void main (Sting[]args)

{

Scanner sc = new Scanner (System.in);

System. out.println("Enter value of a:" + a);

int a = sc.nextInt();

System. out.println ("Enter value of b:" + b);

int b = sc.nextInt();

int sum = a + b;

System. out.println(" Sum of two numbers is:"+sum);

int product = a * b;

System. out.println( "Product of two numbers is:"+product);

int difference = a - b;

System. out.println( "Difference of two numbers is:" + difference);

double quotient = a/b;

System. out.println( "Quotient of two numbers is:" + quotient);

}

}

input

Enter value of a :

5

Enter value of b :

2

Output

Enter value of a :

5

Enter value of b :

2

Sum of two numbers is: 7

Product of two numbers is: 10

Difference of two numbers is: 3

Quotient of two numbers is: 2.5

3. Using InputStreamReader Class :-

import java.io.*;

public class Numbers

{

public static void main (Sting[]args)throws IOException

{

InputStreamReader read = new InputStreamReader (System.in);

BufferReader in = new BufferReader(read);

System. out.println("Enter value of a:" + a);

int a = Integer.praseInt(in.readLine());

System. out.println ("Enter value of b:" + b);

int b = Integer.praseInt(in.readLine());

int sum = a + b;

System. out.println(" Sum of two numbers is:"+sum);

int product = a * b;

System. out.println( "Product of two numbers is:"+product);

int difference = a - b;

System. out.println( "Difference of two numbers is:" + difference);

double quotient = a/b;

System. out.println( "Quotient of two numbers is:" + quotient);

}

}

input

Enter value of a :

5

Enter value of b :

2

Output

Enter value of a :

5

Enter value of b :

2

Sum of two numbers is: 7

Product of two numbers is: 10

Difference of two numbers is: 3

Quotient of two numbers is: 2.5

Note:

[can use any one method out of these three]