Question

How to insert char in a string at specific position with Java

Answer 1

public class MyClass {
    static String insert_char(String s, char ch, int pos) { 
        s = s.substring(0, pos) + ch + s.substring(pos, s.length());
        
        return s;
    } 
   
    public static void main(String args[]) {
        String s = "PythonJavaC#C++";
   
        s = insert_char(s, ' ', 6);
        s = insert_char(s, 'Z', 11);
        
        System.out.println(s);
    }
}
   
   
     
     
/*
     
Python JavaZC#C++
     
*/

 

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