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  1. #include <iostream>
  2. #include <vector>
  3.  
  4. typedef void (*FuncType)();
  5. typedef std::vector<FuncType> SwitchType;
  6.  
  7. void FuncOne() {
  8.   std::cout << "One" << std::endl;    
  9. }
  10.  
  11. void FuncTwo() {
  12.   std::cout << "Two" << std::endl;    
  13. }
  14.  
  15. int main() {
  16.   SwitchType Switch;
  17.   Switch.push_back(FuncOne);  
  18.   Switch.push_back(FuncTwo);  
  19.   Switch.push_back(FuncOne);
  20.   for(const auto i: {0,1,2}) Switch[i]();  
  21.   return 0;    
  22. }
Success #stdin #stdout 0s 3468KB
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stdin
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Standard input is empty
stdout
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One
Two
One
https://ideone.com/QGPLzW
language:
C++14 (gcc 8.3)
created:
7 years ago
visibility:
public

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