GATE (Graduate Aptitude Test in Engineering) Computer Science & IT (CS) Programming and Data Structures-Abstract Data Types Study Material (Page 21 of 24)

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Class Templates

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Introduction

Class templates help us define a generic class. This generic class can be used for any type that we can specify when we use the class for defining objects of the class. The stack is a data structure where whatever is inserted last is popped out first. It is used in programming, operating systems and even programs that are used by robots. We will see how…

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C ++ Template for Safe Array

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Like C, normal array access does not deploy any boundary checks and if ever an array element with an incorrect index is accessed, it results in a logical and not physical error. For example, if we have defined an array of int values as follows:

  1. int A [ 10 ] ;
  2. in above case, if we try to write following statements
  3. int val =A [ 12 ] ;
  4. int item =A [ -1 ] ;
  • Both the stateme…

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