Answers for "c++ vector size change"

set size of a vector c++

void resize (size_type n, value_type val = value_type());

Posted by: Guest on February-26-2022

c++ create vector of size

// create a vector with 20 integer elements
std::vector<int> arr(20);

for(int x = 0; x < 20; ++x)
   arr[x] = x;

Posted by: Guest on July-15-2020

Code answers related to "c++ vector size change"