Question

How to replace newline ('\n') with comma (',') in Java

Answer 1

public class MyClass {
    public static void main(String args[]) {
        String s ="java\nc++\npython\nphp";
    
        s = s.replaceAll("\n", ",");

        System.out.println(s);
    }
}



/*
run:

java,c++,python,php

*/

 

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