How to Check if String ends with Specific Suffix in C++ - Step by Step Examples

How to Check if String ends with Specific Suffix in C++ ?

Answer

To check if a string ends with a specific suffix in C++, you can use the std::string::substr() function to extract the last part of the string and compare it with the suffix.

✐ Examples

1 Check if "Hello World" ends with suffix "World"

In this example,

We create a std::string named str1 with a value of "Hello World".
We then use the substr() function to extract the substring from str1 starting at the index corresponding to the length of str1 minus the length of the suffix "World".
We compare the extracted substring with the suffix "World" using the == operator.
If the comparison returns true, it means the string ends with the specified suffix; otherwise, it returns false.
Finally, we print the result to the console.

C++ Program

#include <iostream>
#include <string>

int main() {
    std::string str1 = "Hello World";
    bool endsWithWorld = str1.substr(str1.length() - 5) == "World";
    std::cout << "String ends with suffix 'World': " << (endsWithWorld ? "true" : "false");
    return 0;
}

Output

String ends with suffix 'World': true

2 Check if "apple" ends with suffix "banana"

In this example,

We create a std::string named str2 with a value of "apple".
We then use the substr() function to extract the substring from str2 starting at the index corresponding to the length of str2 minus the length of the suffix "banana".
We compare the extracted substring with the suffix "banana" using the == operator.
If the comparison returns true, it means the string ends with the specified suffix; otherwise, it returns false.
Finally, we print the result to the console.

C++ Program

#include <iostream>
#include <string>

int main() {
    std::string str2 = "apple";
    bool endsWithBanana = str2.substr(str2.length() - 6) == "banana";
    std::cout << "String ends with suffix 'banana': " << (endsWithBanana ? "true" : "false");
    return 0;
}

Output

String ends with suffix 'banana': false

Summary

In this tutorial, we learned How to Check if String ends with Specific Suffix in C++ language with well detailed examples.

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How to Check if String ends with Specific Suffix in C++ - Step by Step Examples

How to Check if String ends with Specific Suffix in C++ ?

Answer

✐ Examples

1 Check if "Hello World" ends with suffix "World"

C++ Program

Output

2 Check if "apple" ends with suffix "banana"

C++ Program

Output

Summary

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