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 vote119 views1 answer
Error: 'std::high_resolution_clock' has not been declared
C++
1 vote119 views1 answer
Print all chrchetrs of a string c++
C++
0 vote126 views1 answer
C++ pass ofstream as argument
C++
8 votes118 views10 answers
Print
C++
0 vote141 views1 answer
C++ cout update percentage
C++
0 vote140 views1 answer
Delete array of pointers
C++
0 vote129 views1 answer
Call to constructor of 'extClockType' is ambiguous extClockType time2;
C++
8 votes112 views3 answers
Print to console c++
C++
0 vote150 views1 answer
Convert Celsius to Fahrenheit
C++
0 vote130 views1 answer
Bnchch
C++