/C++/C++ initialize vector of vector with size

C++ initialize vector of vector with size

C++ initialize vector of vector with size

vector<vector<int>> v(10, vector<int>(10));

2

C++ initialize size of 3d vector

vector<vector<vector<double>>> f(3, vector<vector<double>>(4, vector<double>(5)));

0

Source: stackoverflow.com

C++ create vector of size

// create a vector with 20 integer elements
std::vector<int> arr(20);

for(int x = 0; x < 20; ++x)
   arr[x] = x;

-1

Source: stackoverflow.com

Declare vector of size n in c++

#include <vector>

auto n = 20
// create a vector with n=20 integer elements
std::vector<int> arr(n);

-1

Similar codes

2 votes127 views1 answer
C++ print current time
C++
0 vote145 views2 answers
. Shell sort in c++
C++
1 vote135 views1 answer
C++ function parameters
C++
0 vote127 views1 answer
Error: Microsoft Visual C++ 14.0 or greater is required. Get it with "Microsoft C++ Build Tools":
C++
2 votes133 views1 answer
Print data type of a variable in c++
C++
-2 votes135 views1 answer
C++ constant
C++
0 vote128 views2 answers
Round all columns in R dataframe to 3 digits
C++
0 vote142 views1 answer
Initialize 2d array c++ memset
C++
7 votes90 views1 answer
C++ create class from class name
C++
0 vote151 views1 answer
Inverse lerp c++
C++

Share