1. Data type, Type Casting,Constants

2. DATA TYPES IN JAVA

3. Data types in java Every variable declared in a Java program is having the data type. Data type specifies the size and type of values that a variable can have. Java has a rich set of data types.

4. Integer Data Type

5. Real Data Type

6. Character & Boolean Data Type Character :In order to store single character constant in a variable, character data type is used. - minimum value is ‘\u000’=0 - maximum value is ‘\uffff’=65535 Boolean :Boolean data type is used to store two different values. But,values stored inside the boolean type will only be true and false.

7. Type Casting

8. What is type casting? Changing a value from one data type to another data type is known as data type conversion i.e. assigning a value of one type of a variable of another type is known as type casting. Types of type casting: 1.Widening Type Casting (Implicit) 2.Narrowing Type Casting ( Explicit)

9. Widening Type Casting (Implicit) If a value of lower size data type converted to a value of higher size data type without loss of information is Implicit casting.

10. Narrowing Type Casting ( Explicit) If a value of higher size data type converted to a value of lower size data type without loss of information is Implicit casting.

11. MSBTE Question Bank: Q1.Write all primitive data type available in java with their storage sizes in bytes.(w-9, s-12).Write all primitive data type available in java with their storage sizes in bytes Q2. List different data types in java.(s-10). List different data types in java Q3. Give all the primitive data types available in java with their strorage size in bytes. (s-13) Q4. Explain ‘type casting ‘ with example.(s-11)Explain ‘type casting ‘ with example Q5. What do you mean by type casting ?when is it needed?(w-12). What do you mean by type casting ?when is it needed?(