Data Structure

First lesson in DataStructure

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Stack

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  STACK >> stack is a linear Data Structure . i.e the data elements organised in sequential order like array. >> Stack is a static data structure, i.e it will stare limit elements. >>It is based on array concept. >>Stack is called FILO( first in last out ) i.e that elements which are inserted first displays last (or) LIFO( last in first out )i.e the elements which are inserted last displays first. TERMINOLOGY OF STACK >>Top of stack >>Over flow >>Under flow >>In stack insertion ,deletion will be held at only on end called 'Top' of stack. >>If stack is full, when you call member function push( ),if will display o/pas over flow. >>If stack is empty ,when you call member function pop( ),it will display o/p as under flow Functions of STACK 1.push() 2.pop() 3.show() 4.quit() Push():- It is a Member-function of a stack which is used to insert a new element, into stack . pop ():-It is a Member function, which is used to delet...
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Algorithm Pseudopods Flow-chat

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  Algorithm :-      An algorithm is a finite set of instructions (or) logics , written in order to accomplish a certain predefined task it is not the complete code or program which can be expressed either  as an informal high level description as a pseudo code or using a flowchart.   >> From the data structure point of view, following a some important categories of algorithm. >>Search :- algorithm to search an item in a data structure . >>Sort :-algorithm to sort in a certain order >>Insert :-algorithm to insert items in a data structure. >>Update :- algorithm to update an existing items in a data structure. >>Delete :- algorithm to delete an existing item from the data structure. Unambiguous :- Algorithm should be clear and unambiguous. Each of its step (or phase) and their input, output should be e clear must lead to only one meaning. Input :-An algorithm should have 0 or more well-defined inputs >>Output :-An...
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History of C language

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History of C language C Language history is very interesting which knowing it C programming language was developed by Dennis Ritchie at bell laboraties of AT and T(American Telephone & Telegraphi), which located at the U.S.A.     Dennis Richie is know as the founder of C language . It was developed to overcome the problem which were facing in previous language such as B,BCPL,etc.,     Initially ,c language was developed to be used in UNIX operating system . Later on it inherits many features of previous language such as B and BCPL. Year        programe               Introduced by 1960   ALGOL60 (Algorithmic language) international committee 1963 CPL(combined  programing language) Cambridge university 1967 BCPL(basic combined programing language Cambridge university(Martin Richard) 1970 B language  Kenthompson 1972 C language  Deniel ...
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