The for_each function in C++ | STL

In this article, we'll see that how can we use the for_each function of C++.

for_each

for_each function is used to do some operations for every element in the range $$[first,last)[first,\; last)$$.

Table of contents

• for_each

  • Example

• References

• Thank You ❤️

Example

int main() {
    vector<int> v{41, 61, 81};
    auto print = [](int n) { 
        cout << " " << n; 
    };

    for_each(v.begin(), v.end(), print);
    return 0;
}

References

• for_each

Thank You ❤️