Strings Anagram or not

Write a Java Program to Check Strings Anagram or not to each other 

import java.util.Scanner;
public class StringAnagram 
{
	public static void main(String[] args) 
	{
		String s1,s2; //for input strings
		int length, length1, length2;//for string lengths
		int i, j; //for 2 iteration
		int found=0, not_found=0; //to check string anagram of not
		Scanner scan = new Scanner(System.in);
		//taking string input from user
		System.out.println("Enter first String :- ");
		s1=scan.nextLine();//scanning first string
		System.out.println("Enter Second String :- ");
		s2=scan.nextLine();//scanning second string
	
		length1=s1.length();
		length2=s2.length();
		//checking condition both strings have same length or not
		if(length1==length2)
		{
			length=length1;
                        for(i=0;i<length;i++)
			{
			   found=0;
			for(j=0;j<length;j++)
			{
			//condition to check strings are anagram or not
			if(s1.charAt(i)==s2.charAt(j))
			{
				found=1;//if same then found=1
				break;
			}
			}
			//if not same then not_found=1
			if(found==0)
			{
			not_found=1;//means both strings are not anagram 
			break;
			}
		}
		if(not_found==1)
		{
		System.out.println("strings are not anagram to each other");
		}
		else
		{
		System.out.println("strings are anagram to each other");
		}
	}
else
{
System.out.println("please enter same length strings to be an anagram");
}
}
}

Output:

Enter a Number: 
159874632

 Given Number:-159874632

 After Reverse :-236478951