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  1. 	#include <iostream>
  2. 	#include <vector>
  3.  
  4. 	void print(const std::string name, const std::vector<int>& v) {
  5. 		std::cout << name << " = { ";
  6. 		bool first = true;
  7. 		for(auto i : v) {
  8. 			if(!first) {
  9. 				std::cout << ", ";
  10. 			}
  11. 			else {
  12.      			first = false;
  13. 			}
  14. 			std::cout << i;
  15. 		}
  16. 		std::cout << " }" << std::endl;
  17. 	}
  18.  
  19. 	int main() {
  20. 	    std::vector<int> master { 1, 2, 3, 4};
  21.  
  22. 	    size_t halfPos = master.size() / 2;
  23.  
  24. 	    if(halfPos > 0) {
  25. 	    	std::vector<int> firstPart(master.begin(),master.begin() + halfPos);
  26. 	    	std::vector<int> lastPart(master.begin() + halfPos,master.end());
  27.  
  28. 	    	print("master",master);
  29. 	    	print("firstPart",firstPart);
  30. 	    	print("lastPart",lastPart);
  31. 	    }
  32. 		return 0;
  33. 	}
Success #stdin #stdout 0s 3476KB
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stdin
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Standard input is empty
stdout
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master = { 1, 2, 3, 4 }
firstPart = { 1, 2 }
lastPart = { 3, 4 }
https://ideone.com/TdrpkT
language:
C++14 (gcc 8.3)
created:
9 years ago
visibility:
public

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