Grade Projector (helping with friends homework)

#include<iostream>
#include<iomanip>
#include<conio.h>
#include<stdio.h>
#include<limits>
#include<vector>

using namespace std;
using std::vector;

//Table Pieces
const unsigned char V = (char)186;
const unsigned char H = (char)205;
const unsigned char BL = (char)185;
const unsigned char BR = (char)204;
const unsigned char M = (char)206;
const unsigned char DM = (char)203;
const unsigned char UM = (char)202;
const unsigned char C1 = (char)201;
const unsigned char C2 = (char)187;
const unsigned char C3 = (char)188;
const unsigned char C4 = (char)200;

int main()
{
    //Declare variables for use in the program; A's are Assignments
    //and P's are Projects
    double result1 = 0;

    vector<float> assignments;
    vector<float> projects;

    //Table Variables
    const char sep = ' ';
    const int letWidth = 12;
    const int pointNeed = 15;
    const int percNeed = 19;

    //Table Result Variables
    double Apoint;
    double Bpoint;
    double Cpoint;
    double Dpoint;
    double Aperc;
    double Bperc;
    double Cperc;
    double Dperc;

    //Scores
    int int1 = 2;
    int int2 = 900;
    int int3 = 800;
    int int4 = 700;
    int int5 = 600;



    //Title
    printf("GRADE PROJECTOR \n");
    printf("------------------------------------------------------- \n");


    //Prompts for user input

    for (int i = 1; i <= 10; i++)
    {
        int enteredValue = 0;

        cout << "Please try again and enter the correct 'Assignment#" << i << "' score" << endl;
        cin >> enteredValue;

        while (1) {
            if (cin.fail())
            {
                cin.clear();
                cin.ignore(numeric_limits<streamsize>::max(), '\n');
                cout << "Please try again and enter the correct 'Assignment#" << i << "' score" << endl;
                cin >> enteredValue;
            }
            else {
                assignments.push_back(enteredValue);
                break;
            }
        }
    }

    for (int i = 1; i <= 2; i++)
    {
        int enteredValue = 0;

        cout << "Please try again and enter the correct 'Project#" << i << "' score" << endl;
        cin >> enteredValue;

        while (1) {
            if (cin.fail())
            {
                cin.clear();
                cin.ignore(numeric_limits<streamsize>::max(), '\n');
                cout << "Please try again and enter the correct 'Assignment#" << i << "' score" << endl;
                cin >> enteredValue;
            }
            else {
                projects.push_back(enteredValue);
                break;
            }
        }
    }

    //The total of all the assignments and projects
    for (unsigned int a = 0; a < 10; a++) {
        result1 += assignments[a];
    }

    for (unsigned int p = 0; p < 2; p++) {
        result1 += projects[p];
    }


    //Display results of total so far
    printf("\n");
    printf("------------------------------------------------------- \n");
    printf("TOTAL POINTS SO FAR: "),
        printf("%.2lf", result1);


    //The points needed for whichever grade
    Apoint = (int2 - result1);
    Bpoint = (int3 - result1);
    Cpoint = (int4 - result1);
    Dpoint = (int5 - result1);


    //The percentage needed for whichever grade
    Aperc = (Apoint / int1);
    Bperc = (Bpoint / int1);
    Cperc = (Cpoint / int1);
    Dperc = (Dpoint / int1);


    //Display results in table
    cout << endl << endl;
    cout << C1 << H << H << H << H << H << H << H << H << H << H << H << H << DM << H << H << H << H << H << H << H << H << H << H << H << H << H << H << H << DM << H << H << H << H << H << H << H << H << H << H << H << H << H << H << H << H << H << H << H << H << C2 << endl;
    cout << V << setw(letWidth) << setfill(sep) << "FINAL GRADE" << V << setw(pointNeed) << setfill(sep) << "POINTS NEEDED" << V << setw(percNeed) << setfill(sep) << "PERCENTAGE NEEDED" << " " << V << endl;
    cout << BR << H << H << H << H << H << H << H << H << H << H << H << H << M << H << H << H << H << H << H << H << H << H << H << H << H << H << H << H << M << H << H << H << H << H << H << H << H << H << H << H << H << H << H << H << H << H << H << H << H << BL << endl;
    cout << V << setw(letWidth) << setfill(sep) << "A" << V << setw(pointNeed) << setfill(sep) << Apoint << V << setw(percNeed) << setfill(sep) << Aperc << "%" << V << endl;
    cout << V << setw(letWidth) << setfill(sep) << "B" << V << setw(pointNeed) << setfill(sep) << Bpoint << V << setw(percNeed) << setfill(sep) << Bperc << "%" << V << endl;
    cout << V << setw(letWidth) << setfill(sep) << "C" << V << setw(pointNeed) << setfill(sep) << Cpoint << V << setw(percNeed) << setfill(sep) << Cperc << "%" << V << endl;
    cout << V << setw(letWidth) << setfill(sep) << "D" << V << setw(pointNeed) << setfill(sep) << Dpoint << V << setw(percNeed) << setfill(sep) << Dperc << "%" << V << endl;
    cout << C4 << H << H << H << H << H << H << H << H << H << H << H << H << UM << H << H << H << H << H << H << H << H << H << H << H << H << H << H << H << UM << H << H << H << H << H << H << H << H << H << H << H << H << H << H << H << H << H << H << H << H << C3 << endl;

    //Project 3 Requirement to not fail
    cout << endl << endl;
    cout << "Any 'Project#3' grade that scores below " << Dperc << "% will resuilt in failing the semester" << endl;

    _getch();
    return 0;
}