Question

How to convert String[] to StringBuilder in Java

Answer 1

public class MyClass {
    public static void main(String args[]) {
        
        String array[] = {"java", "c", "c++", "c#", "python", "php" };
        
        StringBuilder sb = new StringBuilder();
        
        sb.append(array[0]);
        sb.append(" " + array[1]);
        sb.append(" " + array[2]);
        sb.append(" " + array[3]);
        sb.append(" " + array[4]);
        sb.append(" " + array[5]);
        
        String str = sb.toString();
 
        System.out.println(str);
    }
}
 
 
 
  
/*
run:
     
java c c++ c# python php
   
*/

 

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