empty the vector

Solutions on MaxInterview for empty the vector by the best coders in the world

showing results for - "empty the vector"
Greta
01 Jun 2018
1//C++ STL program to demonstrate example of
2//vector::empty() function
3
4#include <iostream>
5#include <vector>
6using namespace std;
7
8int main()
9{
10    vector<int> v1;
11
12    //printing the size of the vector
13    cout << "Total number of elements: " << v1.size() << endl;
14    //checking whether vector is empty or not
15    if (v1.empty())
16        cout << "vector is empty." << endl;
17    else
18        cout << "vector is not empty." << endl;
19
20    //pushing elements
21    v1.push_back(10);
22    v1.push_back(20);
23    v1.push_back(30);
24    v1.push_back(40);
25    v1.push_back(50);
26
27    //printing the size of the vector
28    cout << "Total number of elements: " << v1.size() << endl;
29    //checking whether vector is empty or not
30    if (v1.empty())
31        cout << "vector is empty." << endl;
32    else
33        cout << "vector is not empty." << endl;
34
35    return 0;
36}
37
Leonie
29 May 2017
1return vector<int>();
2//or
3return{};
queries leading to this page
hwo to return empty vectorif vector empty c 2b 2bvector isemptyc 2b 2b vector emptyc 2b 2b empty a vectorhow to chack if vector is empty c 2b 2bc 2b 2b how to check if a vector is emptyreturn new empty vector c 2b 2bhpw to empty a vectorhow to test if vector is emptyto check if a vector is emptyvector is null c 2b 2bvector empty in c 2b 2bhow to empty a vector c 2b 2bcheck for empty vector c 2b 2bif vector is empty c 2b 2bc 2b 2b check if vector is nullmake vector empty c 2b 2bc 2b 2b how to return empty vectc vectorrhow to return an empty vector in c 2b 2bempty a vectorcheck vector empty c 2b 2bc 2b 2b how to return empty vectorc 2b 2b vector isemtyc 2b 2b return empty vector of inthow to know when a vector is empty c 2b 2bvector 3a 3aempty 28 29how to return an empty vector c 2b 2bhow to make an empty vector in c 2b 2bc 2b 2b check for empty vectorempty the vectorhow to check if vector is empty c 2b 2bhow to return empty vectorc 2b 2b how to make vector empty and size 1vector c 2b 2b empty checkcreate an empty vector c 2b 2bhow to check if a vector is full c 2b 2bvector isempty c 2b 2bvector emptyreturning an empty vectorhow to empty a vector in c 2b 2bhow to check if a vector is empty c 2b 2bvector empty cppempty 28 29 in vector c 2b 2bvector emptyhow to check empty vector in c 2b 2bcpp instance empty vectorhow to have an empty space in vector c 2b 2ba null vector in c 2b 2bc 2b 2b check if a vector is emptyinitialize empty vector c 2b 2bdefine an empty vector in c 2b 2breturn empty vector c 2b 2bvector empty cppc 2b 2b check if vectoris emptyblank vector c 2b 2bhow to check vector is emptyis empty vector c 2b 2bhow to return an empty vectorempty vector c 2b 2b declarationvector emptycheck if a vector is empty c 2b 2bcheck if a vector is empt c 2b 2bc 2b 2b vector is emptyvector empty 28 29how to see whether a vector is full in c 2b 2bc 2b 2b check if vector is emptycreating an empty vector c 2b 2bempty in vector c 2b 2bc 2b 2b see if vectory is emptyif vector length is empty c 2b 2bvector c 2b 2b videmaking empty vector c 2b 2binitializing an empty vector c 2b 2bc 2b 2b vector isemptyhow to empty vector c 2b 2bc 2b 2b return empty vectorhow to check vector is empty or not in c 2b 2bcheck if vector index is empty c 2b 2bvector isempty c 2b 2bc 2b 2b empty vectorc 2b 2b evaluate null vctorvector c 2b 2b emptyhow to return empty array c 2b 2b vectornull value in vector c 2b 2bhow to make vector emptyempty vector in c 2b 2bfunction to check if vector is emptyc 2b 2b if vector is emptyc 2b 2b vector nullvector is emptyreturn empty vector of vectors c 2b 2bhow to set a vector equal to null in c 2b 2bhow to empty an vector c 2b 2bvector empty in c 2b 2bcheck if vector is null c 2b 2bempty vectorhow to empty a vectorvector empty c 2b 2bvector empty checkc how to return an empty vectorcheck if vectore is empty c 2b 2bc 2b 2b create empty vectorhow to check if vector is voidempty vector c 2b 2bhow to store a empty vector in c 2b 2bvector is empty in c 2b 2bc 2b 2b vector empty return intreturn an empty vector c 2b 2bhow to initialize empty vector c 2b 2bcpp return empty vectorcheck empty vector c 2b 2bcheck if a vector is emptyc 2b 2b how to return an empty vectorcheck if vector is empty c 2b 2bis empty in vectorempty function vector c 2b 2bvector vector int emptyhow to return empty vector in c 2b 2bv empty 28 29vector not empty c 2b 2bcheck if vector is emptyhow do i empty a vector in c 2b 2bempty a vector c 2b 2bvector empty 28 29 c 2b 2bvector empty c 2b 2bempty the vector