What's wrong in this

Question

https://code.sololearn.com/cngEZjq1XTpH/?ref=app

Answer 1

Import Scanner class..
main method missing String arg[] argument
Check extra } braces.
A semicolon ; after a for loop..

edit: SHUBH SACHAR
corrections need are :

** add import java.util.Scanner;
** public static void main(String ar[]) {

** for( int j=0;j<n;j++)//line11:remove ; after loop

** //line 14: remove {

** //line 19: remove }
** if( d[j]<d[j+1]) //must be d[j+1],but using a[j+1]

Answer 2

I just now realised I forgot import scanner class 💀