Why it is not returning anything?

Question

package sololearn;

import java.util.Scanner;

public class RemoveChars {

public static void main(String[] args) {
Scanner cin = new Scanner(System.in);
String s1 = cin.nextLine();
int n = s1.length();
int j;
int k ;
int i = 0;

char[] s = new char[n];

for (j = 0; j < n; j++) {

if(s1.charAt(j)=='@')
continue;
s[i]=s1.charAt(j);
i++;

}
for (k = 0; k < i; k++)
System.out.println(s[i]);
cin.close();
}

}

Answer 1

You cannot define package names in SL. Please take a note of it.

Answer 2

last println
system.out.println(s[k])
it's k not i as k is iterating till i