C++ compare strings

C++ compare strings ignore case

#include <boost/algorithm/string.hpp>
// Or, for fewer header dependencies:
//#include <boost/algorithm/string/predicate.hpp>

std::string str1 = "hello, world!";
std::string str2 = "HELLO, WORLD!";

if (boost::iequals(str1, str2))
{
    // Strings are identical
}

Source: stackoverflow.com

C++ compare strings

if ((str1.compare(str2) == 0) || (str1 == str2))
  // they are EQUAL

// str1.compare(str2):
// < 0	Either the value of the first character that does not match is lower in the compared string, or all compared characters match but the compared string is shorter.
// > 0	Either the value of the first character that does not match is greater in the compared string, or all compared characters match but the compared string is longer.

Source: cplusplus.com

Cpp compare strings

//three methods to compare strings in c++
String strcmp() fucntion
In-built compare() function
c++ relational operators ('==','!=')

Source: journaldev.com

Similar codes

0 vote385 views1 answer
Convert unsigned long to string c++
C++
0 vote323 views1 answer
C++ list of pairs
C++
4 votes355 views1 answer
Arduino uno hello world
C++
3 votes335 views1 answer
Howt o initialize 3d vector in c++
C++
0 vote333 views1 answer
C++ optimize big int array
C++
29 votes309 views6 answers
String to char*
C++
1 vote308 views1 answer
Ufiofghhoi jij k c; j vicj v bj ixj gckm jskfpfokhoijf;okg opkcok k kfdo'olmihao;si kkit;s i@g,maock kiicj sxa;\a;o pls cx 'vc jl;u icnmvi jlmc []fv
C++
2 votes355 views1 answer
Web scraping with cpp
C++
0 vote322 views1 answer
Get index by pointer to element of vector c++
C++
0 vote348 views1 answer
Glm has no member value_ptr
C++