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  1. #include <iostream>
  2. #include <vector>
  3. #include <string>
  4. #include <sstream>
  5. #include <cstring>
  6.  
  7. using namespace std;
  8.  
  9. void fill(std::vector<const char *> & vec, string str) {
  10. 	uint32_t start_count = 1;
  11. 	stringstream regname;
  12. 	for(uint32_t count = 0; count <= 3; count++) {
  13. 		regname.str("");
  14. 		regname << str << (uint32_t)(count + start_count);
  15. 		std::cout << "regname : " << regname.str() << std::endl;
  16. 		char * p = new char[regname.str().length() + 1];
  17. 		strcpy(p, regname.str().c_str());
  18. 		vec.push_back(p);
  19. 	}
  20. }
  21.  
  22. int main() {
  23. 	vector<const char *> vec;
  24. 	fill(vec, "temp");
  25.  
  26. 	for(int i = 0; i < vec.size(); i++)
  27. 		std::cout << "value at index : " << i << " is  : " << vec[i] << std::endl;
  28. 	return 0;
  29. }
Success #stdin #stdout 0s 3236KB
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stdin
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Standard input is empty
stdout
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regname : temp1
regname : temp2
regname : temp3
regname : temp4
value at index : 0 is  : temp1
value at index : 1 is  : temp2
value at index : 2 is  : temp3
value at index : 3 is  : temp4
https://ideone.com/aR0f98
language:
C++14 (gcc 8.3)
created:
9 years ago
visibility:
public

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