String Reverse in Java...!
Answers were Sorted based on User's Feedback
Answer / shadow
//command line argument as string
public class StringReverse
{
public static void main(String[] args)
{
String string=args[0];
String reverse = new StringBuffer(string).reverse
().toString();
System.out.println("\nString before reverse:"+string);
System.out.println("String after reverse:"+reverse);
}
}
output:
C:\java\jdk>javac StringReverse.java
C:\java\jdk>java StringReverse "SHADOW"
String before reverse:SHADOW
String after reverse:WODAHS
| Is This Answer Correct ? | 8 Yes | 2 No |
Answer / soumya roy
public class rev
{
public static void main(String[] args)
{
String str="hi my name is hello ";
System.out.println("the string is :" + str);
char[] ch=str.toCharArray();
int i;
int len = ch.length;
for(i=len-1;i>=0;i--)
{
System.out.print(ch[i]);
}
}
}
| Is This Answer Correct ? | 3 Yes | 1 No |
Answer / anjani kumar jha
import java.util.*;
public class StringReverseWord {
private static void doStringReverseWord() {
String a = "Anjani ...................Kumar Jha";
Stack stack = new Stack();
// this statement will break the string into the
words which are separated by space.
StringTokenizer tempStringTokenizer = new
StringTokenizer(a);
// push all the words to the stack one by one
while (tempStringTokenizer.hasMoreTokens()) {
stack.push(tempStringTokenizer.nextElement());
}
System.out.println("\nOriginal string: " + a);
System.out.print("Reverse string: ");
//pop the words from the stack
while(!stack.empty()) {
System.out.print(stack.pop());
System.out.print(" ");
}
System.out.println("\n");
}
public static void main(String[] args) {
doStringReverseWord();
}
}
| Is This Answer Correct ? | 1 Yes | 0 No |
Answer / aravinda reddy
String reverse without using reverse method string class
public class StringReverse {
public static void main(String[] args) {
String str = "Aravind";
StringBuffer s = new StringBuffer();
char[] ch = str.toCharArray();
int n = ch.length;
for(int i=n-1;i>=0;i--)
s.append(ch[i]);
System.out.println(s.toString());
}
}
| Is This Answer Correct ? | 1 Yes | 0 No |
When can you say a graph to be a tree?
What is method overriding in java ?
What do you mean by multithreaded program?
Explain notifyall() method of object class ?
What technique is carried out to find out if a particular string is empty?
Can an object subclass another object?
Why java is not 100% object-oriented?
How is a variable stored in memory?
If I don't provide any arguments on the command line, then what will the value stored in the string array passed into the main() method, empty or null?
What is immutable state?
Why singleton is not thread safe?
Define reflection.