Program Discussion :: Strings
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Write a program for string reverse without using the reverse function.
Answer:
import java.io.*;
public class ReverseString
{
public static void main(String[] args)throws IOException
{
String str1="";
BufferedReader br = new BufferedReader(new InputStreamReader(System.in));
System.out.println("Enter a String: ");
String str=br.readLine();
int len = str.length();
for(int i=len-1;i>=0;i--)
{
char ch=str.charAt(i);
str1=str1+ch;
}
System.out.println("Reverse string is: "+str1);
}
}
Asked In ::
Language:
Siddhartha Paul
19 Jun, 2019 2:16 PM
import java.io.*;
public class ReverseString
{
public static void main(String[] args)throws IOException
{
String str1="";
BufferedReader br = new BufferedReader(new InputStreamReader(System.in));
System.out.println("Enter a String: ");
String str=br.readLine();
int len = str.length();
for(int i=len-1;i>=0;i--)
{
char ch=str.charAt(i);
str1=str1+ch;
}
System.out.println("Reverse string is: "+str1);
}
}