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  1. #include <iostream>
  2. #include <iomanip>
  3. using namespace std;
  4.  
  5. int* createVector(int n) {
  6.     int* vector = new int[n];
  7.     return vector;
  8. }
  9.  
  10. void readVector(int* vector, int n) {
  11.    for (int i = 0; i < n; ++i) {
  12.         cin >> vector[i];
  13.     }
  14. }
  15.  
  16. void printVector(int*  vector, int n) {
  17.     for (int i = 0; i < n; ++i) {
  18.         cout << setw(6) << vector[i]<< " ";
  19.     }
  20.     cout << endl;
  21. }
  22. void sum(int* vector1, int* vector2, int* vector3, int length){
  23. 	for (int i=0; i<length; ++i) {
  24. 		vector3[i]=vector1[i]+vector2[i];
  25. 	}
  26.  
  27. }
  28.  
  29. void sub(int* vector1, int* vector2, int* vector3, int length){
  30. 	for (int i=0; i<length; ++i){
  31. 		vector3[i]=vector1[i]-vector2[i];
  32. 	}	
  33. }
  34.  
  35. int main() {
  36. 	int* a;
  37. 	int* b;
  38. 	int* c;
  39.     int n;
  40.     cin>>n;
  41.     a=createVector(n);
  42.     b=createVector(n);
  43.     c=createVector(n);
  44.  
  45.  
  46.     readVector(a,n);
  47.     readVector(b,n);
  48.  
  49.     printVector(a,n);
  50.     printVector(b,n);
  51.  
  52.     sum(a,b,c,n);
  53.     printVector(c,n);
  54.  
  55.     sub(a,b,c,n);
  56.     printVector(c,n);
  57.  
  58.     return 0;
  59. }
Success #stdin #stdout 0s 5336KB
comments (?)
stdin
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4
6 7 8 4 
4 5 6 7
stdout
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     6      7      8      4 
     4      5      6      7 
    10     12     14     11 
     2      2      2     -3
https://ideone.com/IEWxTd
language:
C++ (gcc 8.3)
created:
1 day ago
visibility:
public

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