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  1. #include <iostream>
  2. using namespace std;
  3.  
  4. void pr(char *&a){
  5. 	cout<<&a<<endl;
  6. }
  7. int main() {
  8. 	char a[100];
  9. 	cin>>a;
  10. 	cout<<&a<<endl;
  11. 	pr(a);
  12. 	return 0;
  13. }
Compilation error #stdin compilation error #stdout 0s 15232KB
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stdin
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af
compilation info 
prog.cpp: In function ‘int main()’:
prog.cpp:11:6: error: invalid initialization of non-const reference of type ‘char*&’ from an rvalue of type ‘char*’
  pr(a);
      ^
prog.cpp:4:6: note:   initializing argument 1 of ‘void pr(char*&)’
 void pr(char *&a){
      ^~
stdout
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Standard output is empty
https://ideone.com/F6s9l7
language:
C++ (gcc 8.3)
created:
7 years ago
visibility:
public

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