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  1. #include <iostream>
  2. using namespace std;
  3.  
  4. template <class x>
  5. class p{
  6.     public:
  7.     x setVal(x i);
  8. };
  9.  
  10. template <class x>
  11. x p::setVal(x i){
  12. 	return i*i;
  13. }
  14.  
  15. int main(){
  16.     p<int> obj;
  17.     p<double> obj2;
  18.     cout << " RESULTADO COM INT "  << obj.setVal(8);
  19.     cout << " RESULTADO COM DOUBLE "  << obj2.setVal(7.4);
  20.     cin.get();
  21.     return 0;
  22. }
  23.  
  24.  
Compilation error #stdin compilation error #stdout 0s 0KB
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stdin
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Standard input is empty
compilation info 
prog.cpp:11:3: error: 'template<class x> class p' used without template parameters
 x p::setVal(x i){
   ^
stdout
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Standard output is empty
https://ideone.com/uS4ufd
language:
C++ (gcc 8.3)
created:
9 years ago
visibility:
public

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