public static void headOfLine(Queue male, Queue female)
{
Dancer w = new Dancer();
Dancer m = new Dancer();
if (male.Count > 0)
{
m.GetName(male.Peek().ToString());
}
if (female.Count > 0)
{
w.GetName(female.Peek().ToString());
}
if (m.name != "" && w.name != "")
{
Console.WriteLine($"Next in line are:{m.name} {w.name}");
}
else
{
if (m.name != "")
{
Console.WriteLine($"Next in line is {m.name}");
}
else
{
Console.WriteLine($"Next in line is {w.name}");
}
}
}
public static void startDancing(Queue male, Queue female)
{
Dancer m = new Dancer();
Dancer w = new Dancer();
Console.WriteLine($"Dance parters are :");
Console.WriteLine();
for (int count = 0; count <= 3; count++)
{
m.GetName(male.Dequeue().ToString());
w.GetName(female.Dequeue().ToString());
Console.WriteLine($"{w.name} {m.name}");
}
}
public static void newDancers(Queue male, Queue female)
{
Dancer m, w;
m = new Dancer();
w = new Dancer();
if (male.Count > 0 && female.Count > 0)
{
//和自定义的CQueue类不同，返回并删除
m.GetName(male.Dequeue().ToString());
w.GetName(female.Dequeue().ToString());
}
else if (male.Count > 0 && female.Count == 0)
{
Console.WriteLine("waiting on a female dancer");
}
else if (male.Count == 0 && female.Count >= 0)
{
Console.WriteLine("waiting on a male dancer");
}
}
public static void formLines(Queue male, Queue female)
{
Dancer d = new Dancer();
StreamReader inFile;
inFile = File.OpenText(@"d:\dancers.txt");
string line;
while (inFile.Peek() != -1)
{
line = inFile.ReadLine();
d.sex = line.Substring(0, 1);
d.name = line.Substring(2, line.Length - 2);
if (d.sex == "M")
{
male.Enqueue(d);
}
else
{
female.Enqueue(d);
}
}
}
