/* package whatever; // don't place package name! */
 
import java.util.*;
import java.lang.*;
import java.io.*;
 
/* Name of the class has to be "Main" only if the class is public. */
class Ideone
{
	public static void main (String[] args) throws java.lang.Exception
	{
				char chars[] = {'a', 'b', 'c', 'd'};
		String s  = new String(chars);
		System.out.println(s);
 
		String sNew = new String(chars, 1, 3);
		System.out.println(sNew);
 
		String s1 = new String(chars);
		String s2 = new String(s1);
		System.out.println(s1);
		System.out.println(s2);
 
		if (s1 == s2) {
			System.out.println("String s1 and s2 are same");
		} else if (s1.equals(s2)) {
			System.out.println("Contents of String s1 and s2 are same");
		}
 
		String s3 = s2;
		if (s2 == s3) {
			System.out.println("String s2 and s3 are same");
		} 
		if (s2.equals(s3)) {
			System.out.println("Contents of String s2 and s3 are same");
		}
	}
}

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