Hello everyone my String reverse code works but my professor wants me to use pop top push or Stack code and parsing code could you please teach me how to make this code work with pop top push or Stack code and parsing code my professor i does not like me using buffer reader on my code and my professor did even give me an example code for parsing as well as pop push top or Stack code and i don't know how to do this code into parsing and pop push top code i been looking all through the bookstore and yet no avail i did see any book about parsing code as well as pop top push code please you teach me please
Code:
[import java.io.*;
import java.util.*;
class Reverse{
String reverse(String str) {
String rStr = new StringBuffer(str).reverse().toString();
return rStr;
}
String alphaOrder(String str){
char[] charArray = str.toCharArray();
Arrays.sort(charArray);
String aString = new String(charArray);
return aString;
}
public static void main(String[] args) throws IOException {
System.out.print("Enter the String : ");
BufferedReader br =new BufferedReader(new InputStreamReader(System.in));
String inputString = br.readLine();
System.out.println("String before reverse : " + inputString);
Reverse obj = new Reverse();
String reverseString = obj.reverse(inputString);
String alphaString = obj.alphaOrder(inputString);
System.out.println("String after reverse : " + reverseString);
}
}
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