Java Exercises: Print the sum of two numbers
Java Basic: Exercise-2 with Solution
Write a Java program to print the sum of two numbers.
In mathematics, summation (capital Greek sigma symbol: ∑) is the addition of a sequence of numbers; the result is their sum or total. The numbers to be summed may be integers, rational numbers, real numbers, or complex numbers.
Pictorial Presentation:
Sample Solution:
Java Code:
public class Exercise2 {
public static void main(String[] args) {
System.out.println(24+26);
}
}
Sample Output:
50
Flowchart:
Sample solution using input from the user:
Java Code:
import java.util.Scanner;
public class Main {
public static void main(String[] args)
{
Scanner input = new Scanner (System.in);
System.out.print("Input the first number: ");
int num1 = input.nextInt();
System.out.print("Input the second number: ");
int num2 = input.nextInt();
int sum = num1 + num2;
System.out.println();
System.out.println("Sum: "+sum);
}
}
Sample Output:
Input the first number: 256 Input the second number: 326 Sum: 582
Flowchart:
Java Code Editor:
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Previous: Write a Java program to print 'Hello' on screen and then print your name on a separate line.
Next: Write a Java program to divide two numbers and print on the screen.
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Java: Tips of the Day
How to sort an ArrayList?
Collections.sort(testList); Collections.reverse(testList);
That will do what you want. Remember to import Collections though!
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