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  1. #include <iostream>
  2. #include <string>
  3. #include <cstring>
  4. using namespace std;
  5.  
  6. int main() {
  7. 	const char src[] = "Hello, World!\0 Rise And shine!";
  8.  
  9. 	string s(src, sizeof(src));
  10.  
  11. 	cout << ">>> Length test:" << endl;
  12. 	cout << "sizeof(src): " << sizeof(src) << endl
  13. 	     << "strlen(src): " << strlen(src) << endl 
  14. 	     << "s.length() : " << s.length()  << endl;
  15.  
  16. 	cout << ">>> Output test:" << endl;
  17. 	cout << "src      : \"" << src       << "\"" << endl
  18. 	     << "s.c_str(): \"" << s.c_str() << "\"" << endl
  19. 	     << "s        : \"" << s         << "\"" << endl;       
  20.  
  21.  
  22. 	return 0;
  23. }
Success #stdin #stdout 0s 3428KB
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stdin
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Standard input is empty
stdout
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>>> Length test:
sizeof(src): 31
strlen(src): 13
s.length() : 31
>>> Output test:
src      : "Hello, World!"
s.c_str(): "Hello, World!"
s        : "Hello, World! Rise And shine!"
https://ideone.com/UcPi3t
language:
C++ (gcc 8.3)
created:
9 years ago
visibility:
public

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