C++ Vector - Remove First Element - Tutorial Kart
C++ Vector ? Remove First Element
C++ Vector ? Remove First Element
To remove first element of a vector, you can use erase() function. Pass iterator to first element of the vector as argument to erase() function.
Example ? Remove or Delete First Element of Vector
In the following example, we have defined a vector and initialized with some values. We shall use erase() to remove the first element.
C++ Program
#include #include using namespace std; int main() {
vector nums; nums.push_back(6); nums.push_back(2); nums.push_back(7); nums.push_back(1); nums.erase(nums.begin()); for (int num: nums)
cout ................
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