vector insert « vector « C++ Tutorial

16.18.vector insert
16.18.1.Insert element by index
16.18.2.Insert 10 duplicate value to vector
16.18.3.Insert one vector to another vector
16.18.4.Insert elements from array
16.18.5.Insert 25 at the beginning
16.18.6.Insert 2 numbers of value 45 at the end
16.18.7.Insert two elements from another container in position [1]
16.18.8.Insert the contents of the array into the end of the vector
16.18.9.Combine insert and end to add elements to the end of vector