Question

List<String> s1;
List<String> s2;

I want to move n item from s1 to s2

say s1={"a","b","c"}
s2={"d","e","f"}

moving 2 elements from s1 to s2 would make

s1={"c"}
s2={"d","e","f","a","b"}

What is the good ways to achieve this?

Answer 1

var s1 = new List<string>() { "a", "b", "c" };
var s2 = new List<string>() { "d", "e", "f" };
s2.AddRange(s1.Take(2)); 
s1.RemoveRange(0, 2);