#include<stdio.h>
#include<conio.h>
#include<iostream.h>
void main()
{
int m;
clrscr();
cout<<"Enter mark = ";
cin>>m;
if(m>100)
cout<<"Please enter mark less than 100.";
else if(m>=80 && m<=100)
cout<<"Letter Mark";
else if(m>=60 && m<80)
cout<<"First division";
else if(m>=45 && m<60)
cout<<"Second division";
else if(m>=33 && m<45)
cout<<"Third division";
else if(m<33)
cout<<"Fail";
getch();
}
///////////////////////////////////////////////////////////////////////////
Copy & paste this code in your TC & run, then you will get output.......
If you have any problem please comment below.........