How can you reverse a string?
Answers were Sorted based on User's Feedback
Answer / palemraju
String str="how r u";
int length=str.length();
System.out.print("The reverse String is:");
while(len>0)
{
System.out.print(str.charAt(len-1));
len--;
}
Is This Answer Correct ? | 11 Yes | 2 No |
Answer / patil abhijeet
Use String buffer
StringBuffer stb = new StringBuffer(string)
stb.reverse()
Is This Answer Correct ? | 7 Yes | 1 No |
Answer / milind s
Most of time in interview asked without using Build Function**
public String reverse(String arg)
{
String tmp = null;
if (arg.length() == 1)
{
return arg;
}
else
{
String lastChar = arg.substring(arg.length() - 1,
arg.length());
String remainingString = arg.substring(0,
arg.length() - 1);
tmp = lastChar + reverse(remainingString);
return tmp;
}
}
Is This Answer Correct ? | 2 Yes | 0 No |
Answer / haneef
public class Main {
public static void main(String[] args)
{
String str1="HANEEF";
for(int i=str1.length();i>0;i--)
{
System.out.print(str1.charAt(i-1));
}
}
}
Is This Answer Correct ? | 1 Yes | 0 No |
Answer / rajesh dangi
There is no reverse method in the String class for sure.
I haven't seen such method in any other class either. The
code snippet in response 1 is the best response for this
question.
Is This Answer Correct ? | 2 Yes | 2 No |
Answer / venki from hyd
class ReverseString
{
static String name="Hello";
public static void main(String args[])
{
String rname;
for(int i=name.length(); i<0; i--)
{
rname=name.charAt(i);
}
System.out.println(rname);
}
}
Is This Answer Correct ? | 1 Yes | 1 No |
Answer / gokulprasath
StringBuilder sb= new StringBuilder("kannada").reverse();
Is This Answer Correct ? | 0 Yes | 0 No |
Answer / ravikiran(aptech mumbai)
by calling reverse() method from String class
Is This Answer Correct ? | 2 Yes | 9 No |
What modifiers may be used with a top-level class?
What is the use of runnable interface?
How do I find and replace in word?
Where to store local variables?
What is a consumer in java?
What are passing parameters?
What is array and arraylist in java?
How many types of the indexof method are there for strings?
Can we assign the reference to this variable?
What does n mean?
what is the replacement for GOTO in java?
What is java Applet?