while loop
A while loop statement executes a statement or a block of statements until a specified expression evaluates to false . In some situation you may want to execute the loop at least one time and then check the condition.
Syntax
while(condition)
{
statement(s);
}
For Example :
using System;
class Program
{
static void Main(string[] args)
{
int a = 10;
while (a <= 20)
{
Console.WriteLine("value of a: {0}", a);
a++;
}
Console.ReadLine();
}
}
Output will be:
In the above example, three things are important.
(i) Initialization
(ii) Increment/Decrement
(iii) Termination
These are the important characteristics of any loop. Initialization represents the starting position from there your loop will be started. In the above example int a=10 refers to initialization of while loop. a++ refers to increment/decrement and finally while(a<=20) refers to the termination of while loop.
A while loop statement executes a statement or a block of statements until a specified expression evaluates to false . In some situation you may want to execute the loop at least one time and then check the condition.
Syntax
while(condition)
{
statement(s);
}
For Example :
using System;
class Program
{
static void Main(string[] args)
{
int a = 10;
while (a <= 20)
{
Console.WriteLine("value of a: {0}", a);
a++;
}
Console.ReadLine();
}
}
Output will be:
In the above example, three things are important.
(i) Initialization
(ii) Increment/Decrement
(iii) Termination
These are the important characteristics of any loop. Initialization represents the starting position from there your loop will be started. In the above example int a=10 refers to initialization of while loop. a++ refers to increment/decrement and finally while(a<=20) refers to the termination of while loop.
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