Dealing with loops in C

 Loops in C...!

In previous blogs we have seen some simple Programs , in which we deal with how to do arithmetic operations of two numbers, today we are going see loops in C programming.

So What are the loops ?

Certain Command which we have to do again & again the we use loop.

for e.g - if we want to do addition (+) again & again .

Basically loops are mainly divided into three types 👇 

So let's see one by one .

for :

Here , 1. Initialization (start)

           2. Condition     (check)

           3. Increment 

 for loop in which program execute several time until given condition return false.

If it is condition is true the body of for loop will executed and if false body of for loop will stop.

Syntax :

       for ( initialization ; condition ; increment )

       {

        ...............      

        ...............    ( statements )

 

        }

Example - Print the Even numbers 👇

     Program :

     Output :

        
       

         

while :

Here ,

Program in while loop will executed on condition which is given by user.

 In while loop it first check the condition if it is true then body of while is executed and if it is false then body of while loop stop.

Syntax :

      while ( Condition )

      {

       ...............

       ............... ( Statement )

       }          

Example - Print the whole numbers 👇

 Program :

 Output :

do while :

do while loop is similar to the while loop with one important difference , body of do while loop executed at least once.

If whether condition is true or false do while loop must executed at least once.

Syntax :

     do 

    {

      ...............

      ............... ( statements )

    }

      while ( condition );

Example - Sum of digit 👇

 Program :

Output :

These are the loops with their examples , which i want to introduce you. I Hope you are understand properly.

Note : In these loops theory part it's so easy but , Try to understand the logic behind these          examples.

 If you have any query, please let me know 😇

  Thank you 🙏

  Leave a comment 🙌

   

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