Question

How to insert substring at specific position in StringBuilder with Java

Answer 1

public class MyClass {
    public static void main(String args[]) {
        StringBuilder sb = new StringBuilder("java programming");

        sb.insert(3, "ABC");
        
        System.out.println(sb);
    }
}



/*
run:

javABCa programming

*/

 

70+ SQL courses for beginners and professionals