why does this code create an infinite loop

Question

public int[] Returned(int t){
Scanner N = new Scanner(System.in);
Scanner H = new Scanner(System.in);
int[] answer = new int[t];
for (int i=0;i<=t;i++){
int n=N.nextInt();
int[] Hi = new int[n];
for (int ii=0;ii<n;ii++){
Hi [ii] = H.nextInt();
}
int omega=0;
int total=0;
while (omega<n){
omega++;
if (Hi[omega]>Hi[omega--]&&Hi[omega]>Hi[omega++]){
total++;
}
}
answer[i]=total;
}
return answer;
}

Answer 1

Make this code in Sololearn Code Playground and share the link.

You can use single scanner to get multiple input. Don't take single input inside loop.