'Last element' presentation slideshows

Basic Data Structures

Basic Data Structures. Yared Semu Dec 21, 2011 Modified: May 2012. A Question? . Suppose you are asked to write a program to analyze scores given by six judges in a game. How would you tackle the problem? Ok, How you store the scores given by each judge? Well, you have two options:

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CMPT 120 Lists and Strings

CMPT 120 Lists and Strings. Summer 2012 Instructor: Hassan Khosravi. All of the variables that we have used have held a single item One integer, ?oating point value, or string often you find that you want to store a collection of values in your programs.

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Strings in C++ The string Class

Strings in C++ The string Class. Definition of Strings How to declare strings in C++: the string class Operations on strings Concatenation, comparison operators, and [ ] Functions of the string class length, size, empty, insert, substr, replace, erase, clear, find

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Programming Style

Programming Style. Perspective Naming Conventions General Considerations Naming and Types Informal Formal (e.g., Hungarian) Names to Avoid Layout fundamentals and perspectives Commenting. Perspective. Programming is like writing for two audiences Computer

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COMPSCI 101 S1 2014 Principles of Programming

COMPSCI 101 S1 2014 Principles of Programming. 16 Iterating through a range. Recap. A list stores data as a sequence Each element of the list can be accessed We use a for loop to iterate through the contents of a list len() returns the number of elements in a list.

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This is a Terror That Cannot Be Told

This is a Terror That Cannot Be Told. Feraco Myth to Science Fiction 11 December 2009. Circle Nine.

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Quicksort

Quicksort. CIS 606 Spring 2010. Quicksort. Worst-case running time: ?( n 2 ). Expected running time : ?( n lg n ). Constants hidden in ?( n lg n ) are small. Sorts in place. Quicksort. Quicksort is based on the three-step process of divide-and-conquer.

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Design and Analysis of Algorithms Heapsort

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Chemistry 11

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Arrays

Arrays. CE 311 K - Introduction to Computer Methods Daene C. McKinney. Introduction. Arrays Two -Dimensional Arrays String Arrays & Splitting. Array. Index. 0. 1. 2. 3. 4. 5. 6. 7. 8. 9. . . . . . . i. Arrays. A group of related things

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Queues and Linked Lists

Queues and Linked Lists. Queues Linked Lists Double-Ended Queues. Queues. A queue differs from a stack in that its insertion and removal routines follows the first-in-first-out (FIFO) principle.

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Selection Sort

Selection Sort. Selection Sort Algorithm (ascending). Find smallest element (of remaining elements). S wap smallest element with current element (starting at index 0). Finished if at the end of the array. Otherwise, repeat 1 and 2 for the next index. Selection Sort Example(ascending).

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Warm-up November 13

Warm-up November 13. What is the purpose of using a bulleted list in an informational text? Please respond in paragraph form, using complete sentences. Warm-Up November 13. Take out your expository paragraph and add the last element to the paragraph.

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Molecular Compounds

Molecular Compounds. Molecular Compounds. Molecular Compounds form between nonmetals and nonmetals. (ex. S 2 O 4 ) Covalent bonds form when atoms share electrons. Neither atoms gain or lose electrons because their electronegativity values are very close.

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Variables, Arrays, and Hashes in Perl

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Defining new functions (contd)

Defining new functions (contd). xmemb [x, list] = ; is x a member of list? [ null?[list] ? NIL; | eq ?[x, car[list]] ? T; | T ? xmemb [x, cdr [list]] ] Define a function that will return a count of how many times x appears in list A useful function:

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AP US HISTORY

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Status: MD-11 issue

Status: MD-11 issue. Problem Description.

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Sequences and Indexing

Sequences and Indexing. Sequences are powerful because they let you refer to an entire collection , as well as the items in the collection, using a single name . You can still get to the items (aka elements ) in the collection, by indexing : colors = [ 'red' , 'white' , 'blue ' ]

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