Question

How to convert StringBuilder to string in Java

Answer 1

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

      System.out.println(s);
    }
}


/*
run:

java

*/

 

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Answer 2

public class MyClass {
    public static void main(String args[]) {
      StringBuilder sb = new StringBuilder();
      
      sb.append("java");
      sb.append("c++");
      sb.append("php");
      sb.append("python");
      
      String s = sb.toString();

      System.out.println(s);
    }
}


/*
run:

javac++phppython

*/

 

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