convert to c++, lines 8 and 9 are especially challenging.

import Java.util.scanner public class GradeCalculator public static void main (String[] args) [ scanner input=new Scanner (Systern. n); System.out.print ("Enter the number of students:) int numFinput.nextInt ); intl scores new int[num]; char[] grades-new char [num]; System.out.print("Enter "+num+" scores:" 13 14 15 16 int best-1; for (int #0;num ;i++){ scores [ 1 ]-input. next lnt ( ) ; if (best= best - 10) else if (scores [1] >-best - 20) else if (scores [i] >= best - 30) else if (scores[i]best - 40) else grades [i] = 'F'; // What's with (i +1)2Only programmers count from zero! grades [i] grades [i]B' grades [i] grades [i] 'D'; 24 26 System.out.println("Student "+ (i+ 1)+Score: "+scores[i]+",Letter:"+ grades [i]); 34 input.close() 36