vec1.cpp
vec1.cpp
#include ‹iostream.h›
#include ‹stl.h›
int main() {
vector‹int› v1; // Empty vector of integers.
cout ‹‹ "empty = " ‹‹ v1.empty() ‹‹ endl;
cout ‹‹ "size = " ‹‹ v1.size() ‹‹ endl;
cout ‹‹ "max_size = " ‹‹ v1.max_size() ‹‹ endl;
v1.push_back(42); // Add an integer to the vector.
cout ‹‹ "size = " ‹‹ v1.size() ‹‹ endl;
cout ‹‹ "v1[0] = " ‹‹ v1[0] ‹‹ endl;
return 0;
}