Scanner error. Not taking input

#1

not accepting input by scanner.

public static void main(String args[]) {
// Your Code Here
Scanner sc = new Scanner(System.in);
int N;
N=sc.nextInt();

	int l[] =new int[N];
	for(int i=0;i<N; i++)
	{
		l[i]=sc.nextInt();
	}

	System.out.println(IsSorted(l,N));

}

error:
Exception in thread “main” java.util.NoSuchElementException
at java.util.Scanner.throwFor(Scanner.java:862)
at java.util.Scanner.next(Scanner.java:1485)
at java.util.Scanner.nextInt(Scanner.java:2117)
at java.util.Scanner.nextInt(Scanner.java:2076)
at sort.main(sort.java:29)

#2

There’s a problem with the way you are giving input. Probably you are providing insufficient input or mismatched data types’ input

#3

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#4

import java.util.*;
public class Main {

public static boolean sort(int[] a,int n)
{
	if(n==a.length-1)
		return true;
	
	boolean rec=sort(a,n+1);
	if(rec==true)
	{
		if(a[n+1]>a[n])
			return true;
		else 
			return false;
	}
	else
		return false;
}

public static void main(String args[]) {

Scanner sc=new Scanner(System.in);

int N=sc.nextInt();

int list[]=new int[N];
for(int i=0;i<N;i++)
{
	list[i]=sc.nextInt();
}

System.out.println(sort(list,0));

}
}

this is the full code. and data types are also correct. Still getting wrong output

#5

Instead of checking for strictly increasing, check for equality conditions as well. Like , for the input 1 2 2 3 5 your input will output false while it should output true.