sentence is \"hello!\" here is the code I\'m trying to reverse the sentence \"he
ID: 3635469 • Letter: S
Question
sentence is "hello!"here is the code
I'm trying to reverse the sentence "hello!" to be
!olleh
Here is the code (I'm sure It is 70% correct but missing something)
int i=0;
public void reverse()
{
if(i>sentence.length())
{
return;
}
String firstone=sentence.substring(0,1);
String middlesent=sentence.substring(1,sentence.length());
sentence=middlesent+firstone;
i++;
System.out.println(sentence);
reverse();
}
this output
ello!h
llo!he
lo!hel
o!hell
!hello
hello!
ello!h
if u need the complete code let me know, thanx in advance
Explanation / Answer
please rate - thanks
how's this?
import java.util.*;
public class recursivereversestring
{static int i;
static String sentence;
public static void main(String[] args)
{
Scanner in=new Scanner(System.in);
System.out.print("Enter a string to reverse: ");
sentence=in.nextLine();
i=sentence.length()-1;
System.out.println("i="+i);
System.out.println(sentence+" reversed is: ");
reverse();
}
public static void reverse()
{i--;
if(i<0)
{
return;
}
String firstone=sentence.substring(0,i);
String middlesent=sentence.substring(i,i+1);
String endsent=sentence.substring(i+1,sentence.length());
sentence=firstone+endsent+middlesent;
System.out.println(sentence);
reverse();
}
}
Related Questions
Navigate
Integrity-first tutoring: explanations and feedback only — we do not complete graded work. Learn more.