c++ 문자열

문자열 길이

#include <iostreaam>
#include <string>
using namespace std;

int main(){
	string str = "rabbit";
    
    cout<< str.size() <<endl;
    
    return 0;
}

6

문자열 복사

#include <iostreaam>
#include <string>
using namespace std;

int main(){
	string str;
	string str2 = "rabbit";
    str = str2;
    
    cout<< str <<endl;
    
    return 0;
}

rabbit

문자열 결합

#include <iostreaam>
#include <string>
using namespace std;

int main(){
	string str = "cute";
	string str2 = "rabbit";
    
    str = str + str2;
    cout<< str <<endl;
    
    return 0;
}

cuterabbit

문자열 비교

#include <iostreaam>
#include <string>
using namespace std;

int main(){
	string str = "cute";
	string str2 = "rabbit";
    
    if(str == str2){
    	cout << "str == str2" << endl;
    }
     else if(str > str2){
    	cout << "str > str2" << endl;
    }
     else if(str < str2){
    	cout << "str < str2" << endl;
    }
    
    return 0;
}

str < str2