GATE (Graduate Aptitude Test in Engineering) Computer Science & IT (CS) Programming and Data Structures-Programming in C Study Material (Page 33 of 36)

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Character Sets: New Data Types in C ++ and Advantage of Using Boolean Data Type

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New Data Types in C ++

In addition to these built-in data types inherited from C, another data type Boolean was added to standard C ++ . The keyword used for this data type is bool. The variables of bool data type can have two possible values – built in constants true (which converts to integer 1) and false (which converts to integer 0) .

New Data Types in C ++
  • Before bool became …

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Classes and Objects – ADT

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Introduction

Classes are basic building blocks of object-oriented applications. Class is a tool to implement Abstract Data Type. A well-crafted class can create powerful user defined data type. As we have seen that all programming languages provide many built-in data types. But sometimes we need to deal with data which cannot be conveniently stored in built-in data type. For dealing with such data most of the programming languages provide constructs which allows us to create our own data types. But before we attempt to create our own data type, we need to understand what is meant by data type or in…

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