![Java codes: Adding 2 integers
• class Main {
• public static void main(String[] args) {
•
• int first = 10;
• int second = 20;
• // add two numbers
• int sum = first + second;
• System.out.println(first + " + " + second + " = " + sum);
• }
• }](data:image/gif;base64,R0lGODlhAQABAIAAAAAAAP///yH5BAEAAAAALAAAAAABAAEAAAIBRAA7)
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- 2. Java codes: Adding 2 integers • class Main { • public static void main(String[] args) { • • int first = 10; • int second = 20; • // add two numbers • int sum = first + second; • System.out.println(first + " + " + second + " = " + sum); • } • }
- 3. Java code:Check whether a number is even or odd • import java.util.Scanner; • public class EvenOdd { • public static void main(String[] args) { • Scanner reader = new Scanner(System.in); • System.out.print("Enter a number: "); • int num = reader.nextInt(); • if(num % 2 == 0) • System.out.println(num + " is even"); • else • System.out.println(num + " is odd"); • } • }
- 4. Order Symbol Name 1 ~ Tilde 2 ` Grave Accent 3 ! Exclamation Mark, Ecphoneme 4 @ At Sign 5 # Number Sign, Hash, Pound Sign or Octothorpe 6 $ Dollar 7 % Percent 8 ^ Caret 9 & Ampersand or And 10 * Asterisk 11 ( Open Parenthesis 12 ) Close Parenthesis 13 ( ) Parenthesis 14 _ Underscore 15 – Minus, Hyphen, en dash, em dash 16 + Plus 17 = Equal 18 { Open Brace, Open Curly Bracket 19 } Close Brace, Close Curly Bracket 20 { } Brace or Curly Brackets 21 [ Open Square Bracket 22 ] Close Square Bracket 23 [ ] Square Bracket 24 | Vertical Pipe 25 Back Slash 26 : Colon 27 ; Semicolon 28 " Quotation Marks 29 " " Double Quotation Marks 30 ' Apostrophe 31 ' ' Single Quotation Marks 32 , Comma 33 < Less Than 34 > Greater Than 35 . Period, Dot 36 / Slash (Forward Slash), Solidus, Virgule 37 ? Question Mark, Eroteme