ins class is important for declare loop in c sharp code example

Example 1: how to make a for loop in c#

for (int i = 0; i < 10; i++)
{
    Console.WriteLine("Value of i: {0}", i);
}

Example 2: for loop c#

/* 	for( declartion ; question ; operation )
	the semi-colon(;) is a must but the declation, question and opertion is not
 	the declation question and operation can be swaped to your liking 
	and even removed completly */
// examples: 
for(int i = 0; i < 3; i++)  // output:
{							//	Hi
  Console.WriteLine("Hi");	//	Hi
}							//	Hi
for(int i = 0; i < 3; i++)  // output:
{							//	0
  Console.WriteLine(i);		//	1
}							//	2
// pay attention to this question it's <= instead of <
for(int i = 5; i <= 8; i++)  // output:
{							//	5
  Console.WriteLine(i);		//	6
}							//	7
							// 	8
for(int i = 3; i > 0; i--)  // output:
{							//	3
  Console.WriteLine(i);		//	2
}							//	1
for(;;) // this will result in an infinite loop
{
 	// code here
}