Translating pseudocode

[zzQwerty]

I need help in translating a pseudocode. It is very simple but can't seem to wrap my mind into it.

pseudocode

for string1 in stringVector1
    for string2 in stringVector2

it tells me I need a begin but I'm not sure how it works

[keskiverto]

http://en.cppreference.com/w/cpp/language/range-for