Условный оператор. Циклы. (C-Sharp)
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Условный оператор
1 using System;
2
3 namespace HelloCS
4 {
5 class Program
6 {
7 static void Main(string[] args)
8 {
9 Console.WriteLine("Please enter water temperature in degrees celsius::");
10 string tempString = Console.ReadLine();
11 int temp = Convert.ToInt32(tempString);
12 if (temp > 65)
13 {
14 Console.WriteLine("Water is boiling.");
15 }
16 else
17 {
18 Console.WriteLine("Not hot enough.");
19 }
20
21 Console.WriteLine((temp % 2 == 0) ? "Temperature is even" : "Temperature is odd");
22
23 switch (DateTime.Now.DayOfWeek)
24 {
25 case DayOfWeek.Saturday:
26 case DayOfWeek.Sunday:
27 Console.WriteLine("The weekend");
28 break;
29 case DayOfWeek.Monday:
30 Console.WriteLine("The first day of the work week.");
31 break;
32 case DayOfWeek.Friday:
33 Console.WriteLine("The last day of the work week.");
34 break;
35 default:
36 Console.WriteLine("The middle of the work week.");
37 break;
38 }
39 }
40 }
41 }
Циклы
1 using System;
2
3 namespace HelloCS
4 {
5 class Program
6 {
7 static void Main(string[] args)
8 {
9 Console.WriteLine("while loop");
10 int i = 1;
11 while (i < 11)
12 {
13 Console.WriteLine(i);
14 i++;
15 }
16
17 Console.WriteLine("do while loop");
18 i = 1;
19 do
20 {
21 Console.WriteLine(i);
22 i++;
23 } while (i < 11);
24
25 Console.WriteLine("for loop");
26 for (int j = 1; j < 11; j++)
27 {
28 Console.WriteLine(j);
29 }
30 }
31 }
32 }