std::vectro - append other vector container?

[Gernot Frisch]

Hi,

how can I append the contents of one vector to another?

std::vector <int> a, b;

a.push_back(3); a.push_back(4);
b.push_back(5); b.push_back(7);

a+=b;
a.append(b);
a.push_back(b);

all doesn't work... Please help.
-Gernot

--
-Gernot
int main(int argc, char** argv) {printf
("%silto%c%cf%cgl%ssic%ccom%c", "ma", 58, 'g', 64, "ba", 46, 10);}

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[Sharad Kala]

Hi,

how can I append the contents of one vector to another?

std::vector <int> a, b;

a.push_back(3); a.push_back(4);
b.push_back(5); b.push_back(7);

a+=b;
a.append(b);
a.push_back(b);

all doesn't work... Please help.

a.insert(a.end(), b.begin(), b.end());

-Sharad

 

[Gernot Frisch]

a.insert(a.end(), b.begin(), b.end());

Ah... Thank you!

 

[Ruslan Abdikeev]

Hi,

how can I append the contents of one vector to another?

std::vector <int> a, b;

Try insert:
a.insert( a.end(), b.begin(), b.end() );

Hope it helps,
Ruslan.