#include<iostream.h> #include<conio.h> main() { clrscr(); int marks; char grade; cout<<\"\\n Enter your Marks = \"; cin>>marks; switch(marks/10) { case 10 : grade=\'A\'; break; case 9 : grade=\'A\'; break; case 8 : grade=\'A\'; break; case 7 : grade=\'B\'; break; case 6 : grade=\'C\'; break; case 5 : grade=\'D\'; break; default : grade=\'F\'; } cout<<\"\\n Your Grade is = \"<<grade<<endl; getch(); return 0; }