====repeat statement====

Purpose: This command executes the statements defined within its body "n" number of times where n is the number passed by the user.If no number is passed,loop is executed infinite number of times.

Status: Done.Nesting of loops is not supported at the moment.

Syntax:
     repeat [n]
     ...
     end

Let's see some examples of this command.

Example 1:

   repeat 3
   echo Hello World!!
   end

 Output:
        gnucap> Hello World!!
                Hello World!!
                Hello World!!

Example 2:

  repeat
  echo This statements will run infinite times.
  end

 Output: 
         gnucap>This statement will run infinite times.
                This statement will run infinite times.

and,this statement will continue executing........infinite times!!