fork download
copy 
  1. 	#include <iostream>
  2. 	#include <string>
  3. 	#include <sstream>
  4.  
  5. 	using namespace std;
  6.  
  7. 	int main() {
  8. 		istringstream filename("lights042.rgbe");
  9. 		string Name;
  10. 	    int Num;
  11. 	    string File;
  12.  
  13. 	    while(filename && !isdigit(filename.peek())) {
  14. 	    	char c;
  15. 	    	filename >> c;
  16. 	    	Name += c;
  17. 	    }
  18.  
  19. 		filename >> Num;
  20. 		filename >> File;
  21.  
  22. 		cout << "Name = '" << Name << "'" << endl;
  23. 		cout << "Num = " << Num << endl;
  24. 		cout << "File = '" << File << "'" << endl;
  25.  
  26. 		return 0;
  27. 	}
Success #stdin #stdout 0s 3472KB
comments (?)
stdin
copy 
Standard input is empty
stdout
copy 
Name = 'lights'
Num = 42
File = '.rgbe'
https://ideone.com/0jvJ1E
language:
C++14 (gcc 8.3)
created:
11 years ago
visibility:
public

Share or Embed source code

Discover > Sphere Engine API

The brand new service which powers Ideone!

Discover > IDE Widget

Widget for compiling and running the source code in a web browser!