C++ 中的初始化向量

Question

I'm initialising vector using the below method

vector<int> num1{1, 9, 3, 7, 0, 7, 7, 2, 1};

and it is throwing error as below,

Multiplication.cpp:29:18: error: expected ';' at end of declaration
        vector<int> num1{1, 9, 3, 7, 0, 7, 7, 2, 1};
                        ^

Answer 1

You haven't included the vector library, just add

#include<vector>

at the top of your code

it is running check here

if you did that too, then too, it is a compiler problem, try using a different complier or online complier like ideone