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#!/usr/bin/env python3
#title :6-3.py
#description :Opdracht 6.3 - Files Lezen
#author :Marcel Haazen
#email :marcel@haazen.xyz
#date :04-10-2019 - 08:21
#version :0.1
#usage :python3 6-3.py
#notes :
#python_version :3.7.4
#==============================================================================
file = open("kaartnummers.txt", "r")
n = 0
i = 0
li = 0
for line in file:
i = i+1
fields = line.split(",")
if n < int(fields[0]):
n = int(fields[0])
li = li+1
print("Deze file telt",i,"regels")
print("Het grootste kaartnummer is:",n,"en dat staat op regel",li+1)
file.close