fork(1) download
copy 
  1. #include<iostream>
  2. #include <vector>
  3. using namespace std;
  4.  
  5. void recebeValor(vector<vector<int>> mat) {
  6.    mat[0][0] = 2;
  7.    cout << mat[0][0];
  8. }
  9.  
  10. int main() {
  11. 	cout << "Entre o numero de linhas da matriz A: ";
  12. 	int lin;
  13. 	cin >> lin;
  14.  
  15. 	cout << "Entre o numero de colunas da matriz A> ";
  16. 	int col;
  17. 	cin >> col; 
  18.  
  19. 	vector<vector<int>> mat(lin, vector<int>(col));
  20.  
  21. 	recebeValor(mat);
  22. 	return 0;
  23. }
Success #stdin #stdout 0s 3420KB
comments (?)
stdin
copy 
3
4
stdout
copy 
Entre o numero de linhas da matriz A: Entre o numero de colunas da matriz A> 2
https://ideone.com/iZVGhr
language:
C++14 (gcc 8.3)
created:
9 years ago
visibility:
secret

Share or Embed source code

Discover > Sphere Engine API

The brand new service which powers Ideone!

Discover > IDE Widget

Widget for compiling and running the source code in a web browser!