Looping Statements (C# vs Java)
Looping statements repeat a specified block of code until a given condition is met.
for Loops
The syntax and operation of for loops is the same in both C# and Java:
for (int i = 0; i<=9; i+)
{
System.Console.WriteLine(i);
}
foreach Loops
C# introduces a new loop type called the foreach loop, which is similar to Visual Basic's For Each. The foreach loop enables iterating through each item in a container class, such as an array, that supports the IEnumerable interface. The following code illustrates the use of the foreach statement to output the contents of an array:
static void Main()
{
string[] arr= new string[] {"Jan", "Feb", "Mar"};
foreach (string s in arr)
{
System.Console.WriteLine(s);
}
}
For more information, see Arrays (C# vs Java).
while and do...while Loops
The syntax and operation of while and do...while statements are the same in both languages:
while (condition)
{
// statements
}
do
{
// statements
}
while(condition); // Don't forget the trailing ; in do...while loops