How can I convert int to string in C++? - Stack Overflow
2872 C++11 introduces std::stoi (and variants for each numeric type) and std::to_string, the counterparts of the C atoi and itoa but expressed in term of std::string.
c++ - Converting an int to std::string - Stack Overflow
Jan 12, 2011 · What is the shortest way, preferably inline-able, to convert an int to a string? Answers using stl and boost will be welcomed.
c++ - How can I convert a std::string to int? - Stack Overflow
Nov 20, 2014 · To convert from string representation to integer value, we can use std::stringstream. if the value converted is out of range for integer data type, it returns …
How to parse a string to an int in C++? - Stack Overflow
Oct 12, 2008 · Converting string to int using lexical cast is not a good idea as it is 10-40 times slower than atoi depending on the platform/compiler used. Boost.Spirit.Karma seems to be the …
How do you append an int to a string in C++? - Stack Overflow
The easiest way I could figure this out is the following.. It will work as a single string and string array. I am considering a string array, as it is complicated (little bit same will be followed with …
c++ - How to convert int to QString? - Stack Overflow
Jul 9, 2010 · Caution: You might be tempted to use the sprintf() facility to mimic C style printf() statements, but it is recommended to use QTextStream or arg() because they support Unicode …
How to convert a number to string and vice versa in C++
How to convert a string to a number in C++03 The most lightweight option, inherited from C, is the functions atoi (for integers (alphabetical to integer)) and atof (for floating-point values …
decimal - Integer to hex string in C++ - Stack Overflow
Feb 24, 2011 · How do I convert an integer to a hex string in C++? I can find some ways to do it, but they mostly seem targeted towards C. It doesn't seem there's a native way to do it in C++. …
Alternative to itoa() for converting integer to string C++?
I was wondering if there was an alternative to itoa() for converting an integer to a string because when I run it in visual Studio I get warnings, and when I try to build my program under Linux, I ...
how can I map an int to a corresponding string in C/C++
Nov 6, 2015 · 5 I have 20 digits and I would like to associate them with strings. Is there a faster way besides using a switch case statement to achieve this. I need to convert an int to a …