vitormartinotti

vector

Aug 6th, 2025
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C++ 0.44 KB | None | 0 0
  1. #include<bits/stdc++.h>
  2.  
  3. using namespace std;
  4.  
  5. int main(){
  6.     vector<int> v; //vector de inteiros (vetor de tamanho dinâmico)
  7.    
  8.     printf("%d\n", v.size()); //quantidade de elementos no vector (neste momento, tamanho 0)
  9.    
  10.     v.push_back(5); //insere um elemento no final do vector
  11.     v.push_back(3);
  12.     v.push_back(1);
  13.    
  14.     printf("%d\n", v.size()); //quantidade de elementos do vector (neste momento, tamanho 3)
  15. }
  16.  
  17.  
  18.  
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