# -*- coding: utf-8 -*-
"""
Sibliroste tis grammes 11 eos 15 etsi oste stin print tis grammis 18 na emfanizontai oi theseis olon ton a
@authors: katkaranikola stkarlos
"""
s = 'Anaconda has eight characters'
print ' string s = %s , has %d a ' %(s, s.count('a'))
p1 =
p2 =
p3 =
p4 =
p5 =
print ' '
print ' the positions inside this string that contain a are %d, %d, %d, %d and %d' %(p1,p2,p3,p4,p5)