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import static java.lang.System.*;
import java.util.Scanner;

class StringTest3
{
public static void main(String args[])
{
String str = "Unisoft Technologies"; //immutable...

Oh i got it...thnks

public static void main(String[] args) {
int arr[]=new int[5];

Scanner in=new Scanner (System.in);
System.out.println("enter the array");
for(int i=0;i<arr.length;i++)...

thnks...i didnt said dat m 0 in programming..bt it tooks a lot of tym to solve a prblm... there is not much prblm foh me to learn the syntax...bt the prblm is all about logics

this question is not about java programming only...bt i wnt to know...how u guys r so good in programming....whenever i saw people likes u...n different forum..i get motivated...bt iam a poor in...

if u r returning a array then its return type should be an array...use public static string[] reverse(parameters)

remove semi colon ...

strings are immutable in java...so can we apply toupper nd tolower function directly in a string