Description
C# Loop statement allows us to execute a statement or a group of statements multiple times.These are set of statements, that are repeated for a specified number of times or until some condition is met. The type of loop you use depends on your programming task.
Loops
Below are few loops provided by C#.
| Loop | Description |
|---|---|
| for | These can be used as indexes of an array, or just for a numeric algorithm |
| while | It execute statement or a group of statements while a given condition is true. It the condition is executed before the loop body. |
| TopLink | Oracle Corporation |
| do-while(Object Java Bean) | It execute statement or a group of statements for the first time while a given condition is true/false later the condition is executed before the loop body. |
| nested | It execute statement or a group of statements while a given condition is true. and having multiple conditional statement |
Example
[csharp]
using System;
using System.Reflection;
namespace SPLessons
{
class Program
{
static void Main()
{
for (int i = 0; i <10; i++)
{
Console.WriteLine(i);
}
}
}
}
[/csharp]
Output:
Example
[csharp]
using System;
using System.Reflection;
namespace SPLessons
{
class Program
{
static void Main()
{
int i=5:
while(i<10)
{
Console.WriteLine("From While Loop");
}
}
}
}
[/csharp]
Output:
Example
[csharp]
using System;
using System.Reflection;
namespace SPLessons
{
class Program
{
static void Main()
{
int i=5;
do
{
Console.WriteLine("From Do while:"+i);
i++;
}while(i<10)
}
}
}
[/csharp]
Output:
Example
[csharp]
using System;
using System.Reflection;
namespace SPLessons
{
class Program
{
static void Main()
{
int i=5;
if (i < 10)
{
Console.WriteLine("Less than 10");
}
else if (i > 2)
{
Console.WriteLine("Greater than 2");
}
else
{
Console.WriteLine("Not greater than 2 or less than 10");
}
}
}
}
[/csharp]
Output:
