How do I reverse a C vector

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Is there a vector function in C++ that can reverse a vector in place?

Or do you have to do it by hand?
Jun 27, 2022 in C++ by Nicholas
• 7,760 points
604 views

1 answer to this question.

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The algorithm header has a method std::reverse for this purpose.

#include <vector>
#include <algorithm>

int main() {
  std::vector<int> a;
  std::reverse(a.begin(), a.end());
  return 0;
}
answered Jun 27, 2022 by Damon
• 4,960 points

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