Question

How to check if a string starts and ends with specific character in C++

Answer 1

#include <iostream>
#include <cstring>

using namespace std;

int main() {
    char str[] = "#c++#"; 

    if (str[0] == '#' && str[strlen(str) - 1] == '#') {
        cout << "yes";
    }
    else {
        cout << "no";
    }
}



/*
run:

yes

*/

 

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Answer 2

#include <iostream>

using namespace std;

int main() {
    string str = "#c++#"; 

    if (str[0] == '#' && str[str.length() - 1] == '#') {
        cout << "yes";
    }
    else {
        cout << "no";
    }
}



/*
run:

yes

*/

 

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