Lambdas in C++

C++ allows us to use inline functions like we use in Python .

Let's see the expression of Lambda Functions :

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

Implementation of Simple Lambda Function:

#include "iostream"
#include "vector"

int main(){
    auto lambda = [](int value) -> int{
        return value;
    };
    std::cout << "value : " << lambda(10) << std::endl ; 
    return 0; 
};

Passing Lambda Functions into another Function and passing Values :

#include "iostream"
#include "vector"

void ForEachFunc( const std::vector<int>& values , int(*func)(int) ){
    for (auto i : values){
        std::cout << "Value : " << func(i) << std::endl;
    };
};
int main(){
    std::vector<int> values = {1,4,5,2,3,6};
    auto lambda = [](int value) -> int{
        return value;
    };
    ForEachFunc(values , lambda);
    return 0; 
};

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