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bookIntroduction to Standard Template Library

Whether you want to sort, filter, or transform a range of data using lists, dynamic arrays, or static arrays, you can accomplish all of this with the STL in just a few lines of code. The STL not only simplifies complex data manipulations but also improves the efficiency of your code. By learning built-in algorithms and data structures, you can focus on solving problems rather than worrying about implementation details.

with_STL.cpp

with_STL.cpp

without_STL.cpp

without_STL.cpp

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#include <iostream>
#include <vector>
#include <algorithm>

int main()
{
    std::vector<int> numbers = { 5, 2, 8, 1, 4 };
    std::sort(numbers.begin(), numbers.end());
    std::transform(numbers.begin(), numbers.end(), numbers.begin(), [](int n) {
        return n * 2;
    });
    for (const int& n : numbers) std::cout << n << " ";
}
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bookIntroduction to Standard Template Library

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Whether you want to sort, filter, or transform a range of data using lists, dynamic arrays, or static arrays, you can accomplish all of this with the STL in just a few lines of code. The STL not only simplifies complex data manipulations but also improves the efficiency of your code. By learning built-in algorithms and data structures, you can focus on solving problems rather than worrying about implementation details.

with_STL.cpp

with_STL.cpp

without_STL.cpp

without_STL.cpp

copy

              
12345678910111213

            
#include <iostream>
#include <vector>
#include <algorithm>

int main()
{
    std::vector<int> numbers = { 5, 2, 8, 1, 4 };
    std::sort(numbers.begin(), numbers.end());
    std::transform(numbers.begin(), numbers.end(), numbers.begin(), [](int n) {
        return n * 2;
    });
    for (const int& n : numbers) std::cout << n << " ";
}
question mark

Start the course?

Select the correct answer

Var allt tydligt?

Hur kan vi förbättra det?

Tack för dina kommentarer!

Avsnitt 1. Kapitel 1
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