C++ 벡터 pop_back()

1 개요

C++ 벡터 pop_back()

C++

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#include <iostream>
#include <vector>
using namespace std;
int main ()
{
  vector<int> v;
  v.push_back(10);

  while (v.back() != 0) {
    v.push_back ( v.back() -1 );
  }
  for (unsigned i=0; i<v.size() ; i++) {
    cout << ' ' << v[i];
  }
}

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C++

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#include <iostream>
#include <vector>
using namespace std;
int main ()
{
  vector<int> v;
  int sum (0);
  v.push_back (100);
  v.push_back (200);
  v.push_back (300);

  while (!v.empty()) {
    sum+=v.back();
    v.pop_back();
  }
  cout << sum; // 600
}

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2 같이 보기

• C++ 벡터
• C++ 벡터 at()
• C++ 벡터 back()
• C++ 벡터 front()
• C++ 벡터 push_back()
• C++ back()
• 함수 back()

3 참고

• https://cplusplus.com/reference/vector/vector/back/