Q-HOW TO REVERSE ANY SENTENCE IN STRING ​?


import java.util.*;
class reversestring
{
public static void main(String args[])
{
Scanner ob=new Scanner(System.in);
String str="",r="";
System.out.println("enter string");
str=ob.nextLine();
for(int i=0;i<str.length();i++)
{
char ch=str.charAt(i);
r=ch+r;
}
System.out.println(r);
}
}
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