List Csharp - Revision history

Heth at 11:53, 19 January 2017

2017-01-19T11:53:21Z

Heth: added Category:Csharp using HotCat

2017-01-19T10:05:46Z

added Category:Csharp using HotCat

Heth at 10:05, 19 January 2017

2017-01-19T10:05:41Z

Heth at 10:05, 19 January 2017

2017-01-19T10:05:17Z

Heth: added Category:Csharp using HotCat

2017-01-19T10:01:01Z

added Category:Csharp using HotCat

Heth: Created page with "=Example= using System; using System.Collections.Generic; List numbers = new List(); // Fill the List by using the Add method foreach (int n..."

2017-01-19T10:00:54Z

Created page with "=Example= <source lang=Csharp> using System; using System.Collections.Generic; List<int> numbers = new List<int>(); // Fill the List<int> by using the Add method foreach (int n..."

New page

=Example=
<source lang=Csharp>
using System;
using System.Collections.Generic;

List<int> numbers = new List<int>();

// Fill the List<int> by using the Add method
foreach (int number in new int[12]{10, 9, 8, 7, 7, 6, 5, 10, 4, 3, 2, 1})
{
    numbers.Add(number);
}

// Insert an element in the penultimate position in the list, and move the last item up
// The first parameter is the position; the second parameter is the value being inserted
numbers.Insert(numbers.Count-1, 99);

// Remove the first element whose value is 7 (the 4th element, index 3)
numbers.Remove(7);

// Remove the element that's now the 7th element, index 6 (10)
numbers.RemoveAt(6);

// Iterate the remaining 11 elements using a for statement
Console.WriteLine("Iterating using a for statement:");
for (int i = 0; i < numbers.Count; i++)
{
    int number = numbers[i];  // Note the use of array syntax
    Console.WriteLine(number);
}

// Iterate the same 11 elements using a foreach statement
Console.WriteLine("\nIterating using a foreach statement:");
foreach (int number in numbers){    Console.WriteLine(number);}
</Source>

@@ Line 4: / Line 4: @@
 using System.Collections.Generic;
-Dictionary<string, int> ages = new Dictionary<string, int>();
+List<int> numbers = new List<int>();
-// fill the Dictionary
+// Fill the List<int> by using the Add method
-ages.Add("John", 51);    // using the Add method
+foreach (int number in new int[12]{10, 9, 8, 7, 7, 6, 5, 10, 4, 3, 2, 1})
-ages.Add("Diana", 50);
-ages["James"] = 23;      // using array notation
+    numbers.Add(number);
-ages["Francesca"] = 21;
-// iterate using a foreach statement
+// Insert an element in the penultimate position in the list, and move the last item up
-// the iterator generates a KeyValuePair item
+// The first parameter is the position; the second parameter is the value being inserted
-Console.WriteLine("The Dictionary contains:");
+numbers.Insert(numbers.Count-1, 99);
-foreach (KeyValuePair<string, int> element in ages)
+// Remove the first element whose value is 7 (the 4th element, index 3)
+{
-    string name = element.Key;
+    int number = numbers[i];  // Note the use of array syntax
-    int age = element.Value;
+    Console.WriteLine(number);
+}
 </source>
 [[Category:Csharp]]

← Older revision		Revision as of 10:05, 19 January 2017
Line 23:		Line 23:
	}		}
	</source>		</source>
		+
		+	[[Category:Csharp]]

@@ Line 1: / Line 1: @@
 =Example=
-<source lang=Csharp>
+<source lang=cli>
 using System;
 using System.Collections.Generic;
-List<int> numbers = new List<int>();
+Dictionary<string, int> ages = new Dictionary<string, int>();
-// Fill the List<int> by using the Add method
+// fill the Dictionary
-foreach (int number in new int[12]{10, 9, 8, 7, 7, 6, 5, 10, 4, 3, 2, 1})
+ages.Add("John", 51);    // using the Add method
+ages.Add("Diana", 50);
-    numbers.Add(number);
+ages["James"] = 23;      // using array notation
+ages["Francesca"] = 21;
-// Remove the element that's now the 7th element, index 6 (10)
+// iterate using a foreach statement
-numbers.RemoveAt(6);
+// the iterator generates a KeyValuePair item
-// Iterate the remaining 11 elements using a for statement
+foreach (KeyValuePair<string, int> element in ages)
+{
-    int number = numbers[i];  // Note the use of array syntax
+    string name = element.Key;
-    Console.WriteLine(number);
+    int age = element.Value;
+}
+</source>

← Older revision		Revision as of 10:01, 19 January 2017
Line 34:		Line 34:
	foreach (int number in numbers){ Console.WriteLine(number);}		foreach (int number in numbers){ Console.WriteLine(number);}
	</Source>		</Source>
		+
		+	[[Category:Csharp]]