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  1. #include <iostream>
  2. #include <string>
  3. using namespace std;
  4. template<typename T>
  5. void reverseArray(T *arr,int size) {
  6. 	T *swap;
  7.     for (int i=0;i<size/2;i++) {
  8.         swap=new T [size];
  9.         swap[i]=arr[i];
  10.         arr[i]=arr[size-1-i];
  11.         arr[size-1-i]=swap[i];
  12.     }
  13. }
  14. template<typename F>
  15. void printArray(F *arr,int size) {
  16. 	for (int i=0;i<size;i++) {
  17. 		cout<<arr[i]<<" ";
  18. 	}
  19. 	cout<<endl;
  20. }
  21. int main() {
  22. 	int arr[]={1,2,3,4};
  23.     reverseArray(arr,4);
  24.     printArray(arr,4);
  25.     double arrd[]={3.08,4.72,2.00,3.21,10.90};
  26.     reverseArray(arrd,5);
  27.     printArray(arrd,5);
  28.     char letter[]={'2','D','w'};
  29.     reverseArray(letter,3);
  30.     printArray(letter,3);
  31.     string text[]={"hello world","kitten"};
  32.     reverseArray(text,2);
  33.     printArray(text,2);
  34. 	return 0;
  35. }
Success #stdin #stdout 0s 5288KB
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stdin
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Standard input is empty
stdout
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4 3 2 1 
10.9 3.21 2 4.72 3.08 
w D 2 
kitten hello world
https://ideone.com/mNUJxt
language:
C++14 (gcc 8.3)
created:
1 day ago
visibility:
public

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