Welcome to collectivesolver - Programming & Software Q&A with code examples. A website with trusted programming answers. All programs are tested and work.

Contact: aviboots(AT)netvision.net.il

Buy a domain name - Register cheap domain names from $0.99 - Namecheap

Scalable Hosting That Grows With You

Secure & Reliable Web Hosting, Free Domain, Free SSL, 1-Click WordPress Install, Expert 24/7 Support

Semrush - keyword research tool

Boost your online presence with premium web hosting and servers

Disclosure: My content contains affiliate links.

39,851 questions

51,772 answers

573 users

How to set character at specific index in StringBuilder string in Java

1 Answer

0 votes
public class MyClass {
    public static void main(String args[]) {
        StringBuilder sb = new StringBuilder("java php c++");

        System.out.println(sb);
        
        sb.setCharAt(0, 'w');

        System.out.println(sb);
    }
}


/*
run:

java php c++
wava php c++

*/

 



answered Aug 3, 2019 by avibootz

Related questions

...