30 lines
548 B
Markdown
30 lines
548 B
Markdown
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---
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title: Range For Loop
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---
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## Range-based for loop
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The ranged-based `for` loop allows easy looping over a range of elements (like elements in a container).
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With traditional `for` loop:
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```cpp
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std::vector<std::string> stringList {"one", "two", "three"};
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for (size_t il; il < stringList.size(); il++
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{
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std::cout << stringList.at(il) << std::endl;
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}
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```
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With range-based `for` loop:
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```cpp
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std::vector<std::string> stringList {"one", "two", "three"};
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for (auto& singleString : stringList)
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{
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std:cout << singleString << std::endl;
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}
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```
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