Question

format of formatter. Good and well explained answers shall be marked as the BRAINLIEST. ​

Answer 1

Answer:The following example shows the usage of java.util.Formatter.flush() method.

package com.tutorialspoint;

import java.util.Formatter;

import java.util.Locale;

public class FormatterDemo {

  public static void main(String[] args) {

     // create a new formatter

     StringBuffer buffer = new StringBuffer();

     Formatter formatter = new Formatter(buffer, Locale.US);

     // format a new string

     String name = "World";

     formatter.format("Hello %s !", name);

     // print the formatted string with default locale

     System.out.println("" + formatter + " " + formatter.locale());

  }

}

Answer 2

Explanation:

Hartree-Fock theory, by assuming a single-determinant form for the wavefunction, neglects correlation between electrons. The electrons are subject to an average non-local potential arising from the other electrons, which can lead to a poor description of the electronic structure.