Solution for ex1.
Solution for ex2.
Felix Simon - ex1 solution
Felix Simon - ex2 solution
Merge branch 'master' into 'master'

Master

Hi Matthias,

ich hoffe/denke ein "Merge Request" ist dasselbe wie ein "Pull Request".

Gruß Felix
ex2 solution
Add ex2 main.cpp
Merge branch 'master' into 'master'

add ex2/main.cpp
Merge branch 'master' into 'master'

Master
Iupinov
fix duplicates
Merge branch 'master' into 'master'

Master

Aleksei Iupinov's ex1-ex2
Add ex1
Merge branch 'master' into 'master'

add ex1/main.cpp
Adding files
Merge branch 'master' into 'master'

Master
Merge branch 'master-github'
Merge branch 'master' of gitlab.tubit.tu-berlin.de:mattjsbb/appfs into master-gitlab
Merge branch 'master' into master-gitlab
add new exercise ex4