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  1. #include <iostream>
  2.  
  3. typedef int (*fxp)(int);
  4.  
  5. int foo(int i) {
  6.     std::cout << "foo " << i << std::endl;
  7. }
  8.  
  9. int bar(int i) {
  10.     std::cout << "bar " << i << std::endl;
  11. }
  12.  
  13. int main() {
  14.     fxp f = foo;
  15.     f(2);
  16.     f(3);
  17.     f = bar;
  18.     f(2);
  19.     f(3);
  20. }
Success #stdin #stdout 0.01s 2680KB
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stdin
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Standard input is empty
stdout
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foo 2
foo 3
bar 2
bar 3
https://ideone.com/s6Hay
language:
C++ (gcc 8.3)
created:
11 years ago
visibility:
public

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