Write a program to check the grade of marks obtained
#include<iostream.h>int main()
{
float a,b,c;
cout<<"\n"<<" Enter Obtained Marks = ";
cin>>a;
cout<<"\n"<<" Enter Total Marks = ";
cin>>b;
c=(a/b)*100;
cout<<"\n\n Percentage = "<<c;
if(c>=80)
cout<<"\n\n Grade = A+";
else if(c>=70)
cout<<"\n\n Grade = A";
else if(c>=60)
cout<<"\n\n Grade = B";
else if(c>=50)
cout<<"\n\n Grade = C";
else if(c>=40)
cout<<"\n\n PASS";
else
cout<<"\n\n FAIL";
system("pause");
return 0;
}