// accept, parse, and execute user commands
private static void commandLoop()
{
string command = "";
string[] commandWords;
Console.Write("Welcome to Harry's Dutch Bingo Parlor!\n");
while (command != "exit")
{
Console.Write("\nEnter a command: ");
command = Console.ReadLine();
commandWords = Regex.Split(command, @"\s+"); // split input into array of words
command = commandWords[0];
if (command == "exit")
{
; // do nothing
}
// read a relationship graph from a file
else if (command == "read" && commandWords.Length > 1)
{
ReadRelationshipGraph(commandWords[1]);
}
// show information for one person
else if (command == "show" && commandWords.Length > 1)
{
ShowPerson(commandWords[1]);
}
else if (command == "friends" && commandWords.Length > 1)
{
ShowFriends(commandWords[1]);
}
// dump command prints out the graph
else if (command == "dump")
{
rg.dump();
}
//show people without parents
else if (command == "orphans")
{
Orphans();
}
//shows descendants of person
else if (command == "descendants" && commandWords.Length > 1)
{
Descendants(commandWords[1]);
}
// illegal command
else
{
Console.Write("\nLegal commands: read [filename], dump, show [personname],\n friends [personname], orphans, descendants [personname], exit\n");
}
}
}
// accept, parse, and execute user commands
private static void commandLoop()
{
string command = "";
string[] commandWords;
Console.Write("Welcome to Harry's Dutch Bingo Parlor!\n");
while (command != "exit")
{
Console.Write("\nEnter a command: ");
command = Console.ReadLine();
commandWords = Regex.Split(command, @"\s+"); // split input into array of words
command = commandWords[0];
if (command == "exit")
{
; // do nothing
}
// read a relationship graph from a file
else if (command == "read" && commandWords.Length > 1)
{
ReadRelationshipGraph(commandWords[1]);
}
// show information for one person
else if (command == "show" && commandWords.Length > 1)
{
ShowPerson(commandWords[1]);
}
// show all the friends of a person
else if (command == "friends" && commandWords.Length > 1)
{
ShowFriends(commandWords[1]);
}
// show all the people who are orphans (have no parents)
else if (command == "orphans")
{
ShowOrphans();
}
// show all the descendents of an individual
else if (command == "descendants" && commandWords.Length > 1)
{
ListDescendants(commandWords[1]);
}
// find the shortest path of relationships between two people
//else if (command == "bingo" && commandWords.Length > 1)
//Bingo(commandWords[1], commandWords[2]);
// dump command prints out the graph
else if (command == "dump")
{
rg.dump();
}
// illegal command
else
{
Console.Write("\nLegal commands: read [filename], dump, show [personname],\n friends [personname], exit\n");
}
}
}
