47 lines
984 B
Java
47 lines
984 B
Java
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import java.io.BufferedReader;
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import java.io.IOException;
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import java.io.InputStreamReader;
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/**
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* This method produces a reversed version of a string
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*
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* @author Unknown
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*
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*/
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class ReverseString
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{
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/**
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* This method reverses the string str and returns it
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* @param str String to be reversed
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* @return Reversed string
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*/
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static String reverseString(String str)
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{
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String reverse=" ";
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if(str.length()==1)
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{
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return str;
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}
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else
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{
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reverse=reverse+str.charAt(str.length()-1)+reverseString(str.substring(0,str.length()-1));
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return reverse;
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}
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}
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/**
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* Main Method
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*
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* @param args Command line arguments
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* @throws IOException Exception thrown because of BufferedReader
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*/
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public static void main(String args[]) throws IOException
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{
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BufferedReader br=new BufferedReader(new InputStreamReader(System.in));
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System.out.println("Enter the string");
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String srr=br.readLine();
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System.out.println("Reverse="+reverseString(srr));
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}
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}
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