1. Computers & Programming Languages

2. Use char and Boolean variables
Primitive Data Type
Char - Boolean
Lesson1- Objectives
Use char and Boolean variables

3. Data Type أنواع البيانات
Primitive Data Types
integer
byte
short
int
long
Floating Point
float
double
character
char
Boolean
boolean

4. To represent any single character, letter, digit & special symbol.
When and how to use char data type ?
To represent any single character, letter, digit & special symbol.
‘F’, ‘M’, ‘$’, ‘0’
Should be enclosed with a single quotation mark ‘ ‘

5. char data type declaration
System.out.println(“Enter a character”);
Scanner c1 = new Scanner (System.in);
name= c1.next().charAt(0);
int data type declaration
System.out.println(“Enter the number”);
Scanner c1 = new Scanner (System.in);
num = c1.nextInt();
int num; num=5; int num=5;

6. Example P

7. Activity in your book P-208
Open a new program and type the program in page 208
Modify your program as requested in question 2 ??

8. Boolean data type declaration
To represent two logical values , true or false
Boolean data type declaration
Boolean x;
X = true;
Boolean x = true;

9. Activity in your book P-209

10. Book Activity Page 211
Questions 1 - 3

11. Q4 + Practical Activity (1)
Activity in your book P-212
Q4 + Practical Activity (1)