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  1. #include <iostream>
  2. using namespace std;
  3.  
  4. int foo()
  5. {
  6. 	cout<<"function foo is called";
  7. 	return 2;
  8. }
  9.  
  10. int goo()
  11. {
  12. 	cout<<"function goo is called";
  13. 	return 3;
  14. }
  15.  
  16. int main()
  17. {
  18.     int (*pFoo)()=&foo; // pFoo points to function foo()
  19.     cout<<pFoo()<<endl;
  20.     pFoo = &goo; // pFoo now points to function goo()
  21.     cout<<pFoo;
  22.  
  23.     return 0;
  24. }
Success #stdin #stdout 0s 3296KB
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stdin
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Standard input is empty
stdout
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function foo is called2
1
https://ideone.com/8d3sCn
language:
C++14 (gcc 8.3)
created:
9 years ago
visibility:
public

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