May 2024
Intermediate to advanced
368 pages
11h 3m
English
book
Object Oriented Programming Through Java by Pearson
by Ramesh Vasappanavara, Anand Vasappanavara, Gautam Vasappanavara
Content preview from Object Oriented Programming Through Java by Pearson
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Data Types 3.5
declaring the data type as int. Since int takes 4 bytes, it takes longer processing time than byte
which is only 1 byte. Also note that Java does not support unsigned data types. All data types
are signed, i.e. positive or negative. Long integer constant can be specified by appending the
letter l s at the end . For example, 789654234L or 7896s
3.4.2 Floating Point Data Types
Float data types are used to represent fractional part of data such as 2.434. There are two
types of floating point numbers viz., single precision and double precision. Float data
types and their ranges are presented in Table 3.3. By default Java treats float ...
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