Can anyone tell me how to learn stl in c++

I mean resources buddy

Read different types of data from standard input, process them as shown in output format and print the answer to standard output. Input format: First line contains integer N. Second line contains string S. Output format: First line should contain N x 2. Second line should contain the same string S

That assignment lol, any kiddo would complete

think me as kid only

#include <iostream> using namespace std; int main() { int n=5; cin >> n; cout << n*2 << endl; cout << "helloworld"; return 0; }

False.

#include <iostream> using namespace std; int main() { int N; char str[100]; cin>>N; cin >> str; cout <<(N*2)<< endl; cout <<str<<endl; return 0; }

So is this C or C++?

then why you asked?

I DONT KNOW WHAT IS C STRING WHAT IS C++

I DONT KNOW WHAT IS C STRING WHAT IS C++

#include <iostream> int main() { int n; std::string str; std::cin >> n; std::cin >> str; std::cout << n * 2 << '\n'; std::cout << str << '\n'; return 0; }

#include <iostream> int main() { int n; std::string str; std::cin >> n; std::cin >> str; std::cout << n * 2 << '\n'; std::cout << str << '\n'; return 0; }

how to write in telegram code like this?

apple

apple

apple

you should stop buying shit

you should stop buying shit

Are you talking about new cxx standards?

i got for free Y(^_^)Y

one question, containers like vector<int> and stack<int> in case of being empty, return 0 as int?

They return 0 if you call size() as size_t

/cbook

/cbook

It doesnt work

😂😂😂

😂😂😂

Wht compiler this

Codeblocks

Wht compiler this

Codeblocks