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style06 | The C++ Standard Library, orSTL

Kate Gregory | Gregory Consulting

James Mcellis | Senior !ngineer, "isual C++

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#hat are tem$lates%

std&&'ector

(se)ul )unctions, iterators

Lambdas

Learn once, use any*here

Module 'er'ie*

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Lesson & Tem$lates

Work across types without giving up type sa

Saves repetitive coding

Work with fundamental types and user den

All modern C++ developers usetemplates

Not all write templates

template

T Add(T t1, T t2) { return t1 + t2; }

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-!MTem$lates

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Lesson .& std&&'ector

A collection (container) of elements all of th

type esi!es itself when you add more

Works with ranged"for loop and a variety of and operators

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-!Mstd&&'ector

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Lesson /& (se)ul )unctions

#eader les like $numeric% and $algorithm

provide functions every&ody needs Saves writing your own loops to traverse a c

Work with any container that supports itera

An iterator is not a pointer' &ut it acts like on &egin() and end()

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-!MSTL )unctions and iterators

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Lesson & Lambdas

ut code into a varia&le or pass it to a funct

erfect for use with stdnd*if' stdcount*if

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-!MLambdas

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Lesson 1& Learn nce, (se 2ny*h

he functions you,ve -ust learned work with

container here is no need to learn di.erent names' p

order or synta/ for di.erent kinds of collecti

0on,t try to learn the whole S1 2 look thingwhen you need them

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-!MLearn once, use any*here

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