public/subjects/java-piscine/StringConcat

StringConcat

Instructions

Create a file StringConcat.java.

Write a function concat that returns the concatenation of the two strings passed as parameters.

Expected Functions

public class StringConcat {
    public static String concat(String s1, String s2) {
        // your code here
    }
}

Usage

Here is a possible ExerciseRunner.java to test your function :

public class ExerciseRunner {
    public static void main(String[] args) {
        System.out.println(StringConcat.concat("Hello ", "étudiant !"));
        System.out.println(StringConcat.concat("", "Hello World !"));
    }
}

and its output :

$ javac *.java -d build
$ java -cp build ExerciseRunner
Hello étudiant !
Hello World !
$

Notions

String