How to delete all stored procedures from MSSQL database using cursor

Here is a code for deleting all stored procedures in SQL Server database using cursor.

DECLARE @name varchar(500)
DECLARE @sql varchar(max)
SET @sql = ''

DECLARE cur CURSOR
FOR SELECT [name] FROM sys.procedures
OPEN cur

FETCH NEXT FROM cur INTO @name
WHILE @@fetch_status = 0
BEGIN
SET @sql = 'DROP PROC ' + @name
PRINT @sql
EXEC (@sql)   
FETCH NEXT FROM cur INTO @name
END
CLOSE cur
DEALLOCATE cur