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  1. #include <iostream>
  2. #include <vector>
  3. using namespace std;
  4.  
  5. int main() {
  6. 	vector<float> X{1.f, 2.f, 3.f, 4.f, 5.f};
  7. 	cout << "before: "; for(auto f : X) { cout << f << " "; } cout << endl;
  8. 	X.erase(X.end()-3, X.end());
  9. 	cout << "after: "; for(auto f : X) { cout << f << " "; } cout << endl;
  10. 	return 0;
  11. }
Success #stdin #stdout 0s 4204KB
comments ()
stdin 
Standard input is empty
stdout 
before: 1 2 3 4 5 
after: 1 2
https://ideone.com/k6OgTx
language:
C++14 (gcc 8.3)
created:
4 years ago
visibility:
public

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