user control add javascript in the end of document code example
Example 1: how to change the title of the console in c#
///Set console Title
Console.Title = "Insert Console title";
Example 2: how to get a letter from the users string in c++
string letters = "ABC";
char letterN = letters[0];
Example 3: how to get input from the console in c++
int age;
cin >> age;