What is For Loop?

What is For Loop?

For loop is the Entry Control loop It's having 3 parts Initialisation,Condition,Increment/Decrement All 3 parts are optional. you can skip all or anyone according to your need.

1. All parts(Initialisation,Condition,Increment/Decrement)
   
   

   for(initialisation; condition; increment/decrement)
       {
   
           //Loop body Instructions 
           //this is a place where you write a set of statements perform again and again
       }
                   
                   
                                           

2. With 2 parts(Initialisation,Condition,Increment/Decrement)
   

   Initialisation
   for( ;Condition;Increment/Decrement)
   {
     //Loop body Instructions 
     //this is a place where you write a set of statements perform again and again
   }
   

3. With 2 parts(Initialisation,Condition,Increment/Decrement)
   
   

   for(  initialisation;    ;Increment/Decrement)
    {    //Loop body Instructions 
        // There must be one Break statement otherwise it becomes Infinite (∞) 
       //this is a place where you write set of statements perform again and again 
   }   
   
   

4. 
   With 2 parts(Initialisation,Condition,Increment/Decrement)
   

   for( initialisation  ;condition;)
   {
    //Loop body Instructions 
    //this is place where you write set of statements perform again and again
    //increment/decrement/some operation with initialised variable otherwise this loop act as  Infinite Loop (∞) 
   }
   
   

5. 
   With 2 parts(Initialisation,Condition,Increment/Decrement)
   

   for( ;  ; )
   {
                                                           
           //Loop body Instructions 
           //this is a place where you write a set of statements perform again and again   
                                           
   }