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  1. #include<iostream>
  2. #include<fstream>
  3. using namespace std;
  4.  
  5. class vecto{
  6. 	private:
  7. 		int *a;
  8. 		int n;
  9. 	public:
  10. 		void nhapbp();
  11. 		void xemmh();
  12. 		vecto operator+(vecto);
  13. };
  14. void vecto::nhapbp(){
  15. 	cout<<"Nhap so luong phan tu cua vector: "; cin>>n;
  16. 	a = new int[n];
  17. 	for(int i=0; i<n; i++){
  18. 		cin>>a[i];
  19. 	}
  20. }
  21. void vecto::xemmh(){
  22. 	for(int i=0; i<n; i++){
  23. 		cout<<a[i]<<" ";
  24. 	}
  25. }
  26.  
  27. }
  28. vecto vecto::operator+(vecto v){
  29. 	vecto m;
  30. 	for(int i=0; i<v.n; i++){
  31. 		m.a[i] = this->a[i]+v.a[i];
  32. 	}
  33. 	return m;
  34. }
  35.  
  36. int main(){
  37. 	vecto a;
  38. 	vecto b;
  39.  
  40. 	a.nhapbp();
  41. 	a.xemmh();
  42.  
  43. 	cout<<endl;
  44.  
  45. 	b.nhapbp();
  46. 	b.xemmh();
  47.  
  48. 	vecto tong=a+b;
  49. 	tong.xemmh();
  50.  
  51. 	return 0;
  52. }
Compilation error #stdin compilation error #stdout 0s 0KB
comments (?)
stdin 
3
1 2 3
3
-1 0 1
compilation info 
prog.cpp:27:1: error: expected declaration before ‘}’ token
 }
 ^
stdout 
Standard output is empty
https://ideone.com/23YRzw
language:
C++ (gcc 8.3)
created:
6 years ago
visibility:
secret

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