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Java – Data Type
Organized By: Vinay Arora
Assistant Professor
CSED, Thapar University
www.slideshare.net/aroravinay
Vinay Arora
CSED
Data type/s for the variable/s
 Variables are nothing but reserved memory locations to store
values.
 T...
Vinay Arora
CSED
Primitive Data Types
 There are eight primitive data types supported by Java. Primitive
data types are p...
Vinay Arora
CSED
Primitive Data Types (Conti…)
Vinay Arora
CSED
Primitive Data Types (Conti…)
Vinay Arora
CSED
Primitive Data Types (Conti…)
Vinay Arora
CSED
Primitive Data Types (Conti…)
Vinay Arora
CSED
Primitive Data Types (Conti…)
Vinay Arora
CSED
Reference Data Type
Vinay Arora
CSED
Java Literals
Vinay Arora
CSED
Thnx…
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1 java - data type

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Data Type in Java

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1 java - data type

  1. 1. Java – Data Type Organized By: Vinay Arora Assistant Professor CSED, Thapar University www.slideshare.net/aroravinay
  2. 2. Vinay Arora CSED Data type/s for the variable/s  Variables are nothing but reserved memory locations to store values.  This means that when you create a variable you reserve some space in memory.  Based on the data type of a variable, the operating system allocates memory and decides what can be stored in the reserved memory.  There are two data types available in Java: Primitive Data Types Reference/Object Data Types
  3. 3. Vinay Arora CSED Primitive Data Types  There are eight primitive data types supported by Java. Primitive data types are predefined by the language and named by a keyword.  Byte  Short  Int  Long  Float  Double  Boolean  Char
  4. 4. Vinay Arora CSED Primitive Data Types (Conti…)
  5. 5. Vinay Arora CSED Primitive Data Types (Conti…)
  6. 6. Vinay Arora CSED Primitive Data Types (Conti…)
  7. 7. Vinay Arora CSED Primitive Data Types (Conti…)
  8. 8. Vinay Arora CSED Primitive Data Types (Conti…)
  9. 9. Vinay Arora CSED Reference Data Type
  10. 10. Vinay Arora CSED Java Literals
  11. 11. Vinay Arora CSED Thnx…

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