Markdown Guide

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Using Variadic Parameter Packs in CPP

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Lambda Function

[ capture clause ] (parameters) -> return-type { definition of method }

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• [&] : capture all external variable by reference
• [=] : capture all external variable by value
• [a, &b] : capture a by value and b by reference
• A lambda with empty capture clause [ ] can access only those variable which are local to it.