#include <iostream>
using namespace std;
int main()
{
int a;
cout<<"pleas enter your grade in math:";
cin>> a;
cin.ignore();
if ((95 <= a) && (a<= 100)) {
cout<< a <<" Exellent! \n";
}
else if((85 <= a) && (a < 95)) {
cout<< a <<" very good \n";
}
else if ((70 <= a) && (a< 85)) {
cout<< a <<" good \n";
}
else if ((60 <= a) && (a<70)) {
cout<< a << " you need you work harder \n";
}
else if ( a < 60) {
cout<< a << " you suck! \n";
}
cin.get();
int b;
cout<<"pleas enter your grade in history:";
cin>> b;
cin.ignore();
if ((95 <= b) && (b<= 100)) {
cout<< b <<" Exellent! \n";
}
else if((85 <= b) && (b < 95)) {
cout<< b <<" very good \n";
}
else if ((70 <= b) && (b < 85)) {
cout<< b <<" good \n";
}
else if ((60 <= b) &&(b <70)) {
cout<< b <<" you need you work harder \n";
}
else if ( b < 60) {
cout<< b <<" you suck! \n";
}
cin.get();
int c;
cout<<"pleas enter your grade in biology:";
cin>> c;
cin.ignore();
if ((95 <= c) && (c<= 100)) {
cout<< c <<" Exellent! \n";
}
else if((85 <= c) && (c < 95)) {
cout<< c <<" very good \n";
}
else if ((70 <= c) && (c < 85)) {
cout<< c <<" good \n";
}
else if ((60 <= c) &&(c <70)) {
cout<< c <<" you need you work harder \n";
}
else if ( c < 60) {
cout<< c <<" you suck! \n";
}
cin.get();
int average;
average= ((a+b+c) /3);
cout<< "this is your grades average:";
cout<< average;
cin.get();
}