stl - std::vector object is not recognized by my IDE

Question

I define a very simple vector: std::vector v; Then when I want to add an element to this vector I cannot reach to member functions of this vector: v.push_back(1); This code gives error "unknown type name v". I use QT Creator

my code:

#include <iostream>

#include <vector>

std::vector<int> v;

v  //when I write this "unknown type name v" error comes out.

int main()
{
    
}

question from:https://stackoverflow.com/questions/65859484/stdvector-object-is-not-recognized-by-my-ide

Answer 1

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