How to do this program by using for_loop ? How many marks to be entered ? 4 Enter marks : 62 Enter marks : 91 Enter marks : 95 Enter marks : 41 The highest marks is 95. The lowest marks is 41. The number of students with grade A is 2. This is the sample dialog gotta display when the program is been debug. Grade A is to be awarded to students with marks above 90. Hope anyone here can do me a favour on this program. I have been trying hard to solve it. Pls kindly teach a newbie.