Objective-C programming dialect gives the accompanying sorts of circle to handle circling necessities. Click the accompanying connections to check their subtle elements.

Loop Type	Description
while loop	Repeats a statement or group of statements while a given condition is true. It tests the condition before executing the loop body.
for loop	Execute a sequence of statements multiple times and abbreviates the code that manages the loop variable.
do...while loop	Like a while statement, except that it tests the condition at the end of the loop body.
nested loops	You can use one or more loops inside any another while, for or do..while loop.

Loop Control Statements:

Control Statement	Description
break statement	Terminates the loop or switch statement and transfers execution to the statement immediately following the loop or switch.
continue statement	Causes the loop to skip the remainder of its body and immediately retest its condition prior to reiterating.

The Infinite Loop:

A circle gets to be endless circle if a condition never gets to be false. The for circle is customarily utilized for this reason. Since none of the three declarations that structure the for circle are obliged, you can make an interminable circle by leaving the restrictive declaration unfilled.

#import <Foundation/Foundation.h>
 
int main ()
{

   for( ; ; )
   {
      NSLog(@"This loop will run forever.\n");
   }

   return 0;
}

At the point when the contingent interpretation is missing, it is thought to be valid. You may have an introduction and augmentation outflow, however Objective-C developers all the more regularly utilize the for(;;) build to imply an interminable circle.