Question

How to remove comma at the end of a string in Java

Answer 1

public class MyClass {
    public static void main(String args[]) {
        String s = "java php c c++,";

        s = s.substring(0, s.length() -1);

        System.out.println(s);
    }
}



/*
run:

java php c c++

*/

 

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Answer 2

public class MyClass {
    public static void main(String args[]) {
        String s = "java php c c++,";

        if (s.endsWith(",")) {
            s = s.substring(0, s.length() -1);
        }
        
        System.out.println(s);
    }
}



/*
run:

java php c c++

*/

 

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