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CS 11 C track: lecture 5

CS 11 C track: lecture 5. Last week: pointers This week: Pointer arithmetic Arrays and pointers Dynamic memory allocation The stack and the heap. Pointers (from last week). Address: location where data stored Pointer: variable that holds an address int i = 10; int *j = &i;

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The future of C ++

The future of C ++. Herb Sutter Partner Program Manager 2-306. The future of C++. Herb Sutter Partner Program Manager 2-306. Agenda. C++ at ISO: ISO C++ Update C++ at MSFT: Visual C++ Update. ISO C++ Update. WG21 and {concurrency, parallelism}. Approval Detailed Specification

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COMP201 Java Programming

COMP201 Java Programming. Topic 2: Java Basics Readings: Chapter 3. Objective and Outline. Objective Show basic programming concepts Outline What do java programs look like? Basic ingredients Java primitive types Variables and constants Operators and control flow

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Object Oriented Programming Dr. Alon Schclar

Object Oriented Programming Dr. Alon Schclar. Based on slides by Elhanan Borenstein (now at Stanford http://www.stanford.edu/~ebo/). Agenda. Administration Course Overview Introduction to OOP and C++ Function Overloading & Default Parameters Arguments By Reference cin / cout

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Lecture 8

Lecture 8. Multi-Dimension Arrays. Richard Gesick. Two-Dimensional Array . A two-dimensional array is a collection of components, all of the same type, structured in two dimensions, (referred to as rows and columns)

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CSE332: Data Abstractions Lecture 18: Introduction to Multithreading and Fork-Join Parallelism

CSE332: Data Abstractions Lecture 18: Introduction to Multithreading and Fork-Join Parallelism. Dan Grossman Spring 2010. Changing a major assumption. So far in 142, 143, 311, and 332, we have assumed One thing happened at a time

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Vector Class in C++ (Dynamic Array) TA class

Vector Class in C++ (Dynamic Array) TA class. > April 2008, Amirkabir university, CS department. Provided by Sina Khak Abi. Introduction. Everybody are familiar with the Array. Does the Array satisfy you? Is there any problem with the Array? What are the problems?

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CSE373: Data Structures and Algorithms Lecture 4: Asymptotic Analysis

CSE373: Data Structures and Algorithms Lecture 4: Asymptotic Analysis. Nicki Dell Spring 2014. Efficiency. What does it mean for an algorithm to be efficient ? We primarily care about time (and sometimes space ) Is the following a good definition?

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CS 11 java track: lecture 4

CS 11 java track: lecture 4. This week: arrays interfaces listener classes inner classes GUI callbacks. arrays (1). array: linear sequence of values arrays are real objects in java have one public field: length are created ONLY using new : // Create an array of ten ints:

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Memoization

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Microsoft .NET

Microsoft .NET. ?????? ??????. Reference and value types. public class RefType { } public struct ValueType : IDisposable { public int A, B; public ValueType( int a, int b) { A = a; B = b; } public void Dispose() { /* Do some work */ } }. ?????????? ????.

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Pointers

Pointers. ????? ??????. ?????? ???????. ?? ?? ?- & ?????? ? scanf ???? ????????? ?????? ? scanf ??? ???? ? & ??? ???? ?????? ?? ???? ????? ???? ???? ?????? ??????? ???? ???? ????? ?? ???? ???????? ????????? ??? ?? ???? ??? ?????? ?????? ????????

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CS31: Introduction to Computer Science I

CS31: Introduction to Computer Science I. Discussion 1A 5/21/2010 Sungwon Yang swyang@cs.ucla.edu www.cs.ucla.edu/~swyang. Quick Review. What did we learn last week Pointers variables that store address (memory location) pointers hold the address of the same type of variables

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ARRAYS IN C

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(Quickly) More on Null references:

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Arrays & Pointers & Strings

Arrays & Pointers & Strings. CAS CS210 Ying Ye. Boston University. isPower2. int Count(unsigned char v) { int num = 0; while(v){ v &= (v - 1); num++; } return num; }

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CSE 1341 - Honors Principles of Computer Science I

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CSE 1341 - Honors Principles of Computer Science I

CSE 1341 - Honors Principles of Computer Science I. Spring 2008 Mark Fontenot mfonten@engr.smu.edu. Note Set 10. Note Set 10 Overview. Arrays Array Examples Variable-length argument lists. Example 1. int [] arr = new int [20]; for ( int i = 0; i < arr.length ; i ++)

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Array Examples

Array Examples. Statistical Analysis. Statistical Analysis. Read age statistics of people in a small building (which is in a file called Ages.txt) and calculate: x m , Mean x min , Youngest x max , Oldest S, Standard Deviation. Statistics. fp = fopen ("Ages.txt", "r");

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