Competition version problem

#1

I am unable to take input using import java.util.Scanner; in the competition section as in that java 8 is available wheres in videos java 10 is used. How to take input using scanner.

#2

can u pls send the code
what error its showing

#3

import java.util.*;
public class Main{

public static void main (String[] args) {
	//code
	Scanner scn=new Scanner(System.in);
	int t=scn.nextInt();
	while(t-->0){
	 int n=scn.nextInt();
	 printPatt(n);
	}
}

}

#4

it should be like this

hope this will help u
pls help me by rating my work

#5

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