print all user defined stored procedure in sql server using cursor

DECLARE @procName varchar(100)
DECLARE @cursorProcNames CURSOR
SET @cursorProcNames = CURSOR FOR
select s.name from sysobjects s where type = 'P' AND S.NAME NOT LIKE '%sp_alterdiagram' and s.name not like '%sp_alterdiagram' and s.name not like '%sp_renamediagram' and s.name not like '%sp_dropdiagram' and s.name not like '%sp_helpdiagrams' and s.name not like '%sp_creatediagram' and s.name not like '%sp_upgraddiagrams' and s.name not like '%sp_helpdiagramdefinition%'

OPEN @cursorProcNames
FETCH NEXT
FROM @cursorProcNames INTO @procName
WHILE @@FETCH_STATUS = 0
BEGIN

set nocount off;
-- exec sp_HelpText @procName --or show their text
print @procName

FETCH NEXT
FROM @cursorProcNames INTO @procName
END
CLOSE @cursorProcNames

DEALLOCATE @cursorProcNames