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Sem_2-Grade - online_compiler.cpp
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Sem_2-Grade - online_compiler.cpp
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#include <iostream>
#include <string.h>
#include <map>
#include <vector>
#include <cmath>
#include<numeric>
#include <fstream>
using namespace std;
class StudentDetail{
public:
string student_name;
int roll_number;
string branch;
std::map<string, vector<double>> student_marks;
double gpa_1;
vector<int> final_grade;
double grade_total;
double gpa_2;
};
StudentDetail stu1_object;
void endSemMarks(double marks,double* end_marks,double* total_marks)
{
*end_marks = 0.5 * marks + 2.5 * stu1_object.gpa_1;
double rounded_end_marks = round(*end_marks);
cout << "External Marks :: " << *end_marks << " round of to : " << rounded_end_marks << endl;
*end_marks = rounded_end_marks;
*total_marks = *end_marks + marks;
cout << "Total Marks :: " << *total_marks << endl;
}
void Grade_calc(double total_marks,double *grade_num,int i)
{
if(total_marks >= 90 && total_marks <=100)
{
cout << " A+\n";
*grade_num=10;
}
else if(total_marks >= 80 && total_marks <=89)
{
cout << " A\n";
*grade_num=9;
}
else if(total_marks >= 70 && total_marks <=79)
{
cout << " B\n";
*grade_num=8;
}
else if(total_marks >= 60 && total_marks <=69)
{
cout << " C\n";
*grade_num=7;
}
else if(total_marks >= 50 && total_marks <=59)
{
cout << " D\n";
*grade_num=6;
}
else if(total_marks >= 40 && total_marks <=49)
{
cout << " E\n";
*grade_num=5;
}
else if(total_marks < 40)
{
cout << " Fail\n";
*grade_num=4;
}
if(i==0 || i==2 || i==4 || i==6 || i==8)
{
stu1_object.final_grade.push_back(*grade_num * 3);
}
else if(i==10)
{
stu1_object.final_grade.push_back(*grade_num*4);
}
else
{
stu1_object.final_grade.push_back(*grade_num);
}
}
int main()
{
fstream new_file;
new_file.open("result_sheet.txt",ios::out);
int branch_sel;
cout << "Enter the Student Name : ";
getline(cin,stu1_object.student_name);
cout << "Enter the Roll Number : ";
cin >> stu1_object.roll_number;
cout << "\nEnter the SGPA of 1-sem : ";
cin >> stu1_object.gpa_1;
bool branch_check = true;
int i;
double marks;
while(branch_check)
{
cout << "\nSelect Branch :: 1-> Embedded Systems\n\t\t 2-> VLSI Design\n\t\t 3-> Big Data\n\t\t 4-> Cloud Computing\n\t\t 5-> Healthcare";
cout << "\nEnter option :: ";
cin >> branch_sel;
if (branch_sel > 0 && branch_sel <= 5)
{
branch_check = false;
}
else
{
cout << "\n### Enter a valid option ###";
}
}
vector<string> SubList;
vector<double> value;
double end_marks,total_marks;
double grade_num;
cout << "---Refer SLCM---";
cout << "\nSubjects : \n";
switch(branch_sel)
{
case 1:
{
stu1_object.branch="Embedded Systems";
SubList={"DSP\t\t","DSP-Lab\t","DD\t\t","DD-Lab\t","ES\t\t","ES-lab\t","ESD\t\t","ESD-Lab\t","Ele-II\t","Ele-II-Lab","Proj-2\t","Semi-2\t"};
for(i=0;i<SubList.size()-2;i++)
{
cout << "\t\t " << SubList[i] << "\nEnter the IA marks(50) : ";
cin >> marks;
value.push_back(marks);
endSemMarks(marks,&end_marks,&total_marks);
value.push_back(end_marks);
value.push_back(total_marks);
Grade_calc(total_marks,&grade_num,i);
value.push_back(grade_num);
stu1_object.student_marks.insert({SubList[i],value});
value.clear();
}
value.push_back(0);
value.push_back(0);
cout << "\t\t " << SubList[i] << "\nEnter the marks(100) : ";
cin >> marks;
value.push_back(marks);
Grade_calc(marks,&grade_num,i);
value.push_back(grade_num);
stu1_object.student_marks.insert({SubList[i],value});
value.clear();
value.push_back(0);
value.push_back(0);
i++;
cout << "\t\t " << SubList[i] << "\nEnter the marks(100) : ";
cin >> marks;
value.push_back(marks);
Grade_calc(marks,&grade_num,i);
value.push_back(grade_num);
stu1_object.student_marks.insert({SubList[i],value});
value.clear();
break;
}
case 2:
{
stu1_object.branch="VLSI Design";
SubList={"AVD\t\t","AVD-Lab\t","LPVD\t","LPVD-Lab","UVM\t\t","UVM-Lab\t","S-VLSI\t","S-VLSI-Lab","Ele-II\t","Ele-II-Lab","Proj-2\t","Semi-2\t"};
for(i=0;i<SubList.size()-2;i++)
{
cout << "\t\t " << SubList[i] << "\nEnter the IA marks(50) : ";
cin >> marks;
value.push_back(marks);
endSemMarks(marks,&end_marks,&total_marks);
value.push_back(end_marks);
value.push_back(total_marks);
Grade_calc(total_marks,&grade_num,i);
value.push_back(grade_num);
stu1_object.student_marks.insert({SubList[i],value});
value.clear();
}
value.push_back(0);
value.push_back(0);
cout << "\t\t " << SubList[i] << "\nEnter the marks(100) : ";
cin >> marks;
value.push_back(marks);
Grade_calc(marks,&grade_num,i);
value.push_back(grade_num);
stu1_object.student_marks.insert({SubList[i],value});
value.clear();
value.push_back(0);
value.push_back(0);
i++;
cout << "\t\t " << SubList[i] << "\nEnter the marks(100) : ";
cin >> marks;
value.push_back(marks);
Grade_calc(marks,&grade_num,i);
value.push_back(grade_num);
stu1_object.student_marks.insert({SubList[i],value});
value.clear();
break;
}
case 3:
{
stu1_object.branch="Big Data";
SubList={"ABDS\t","ABDS-Lab","MLR & LR","MLR&LR-Lab","ML-BD\t","ML-BD-Lab","HI\t\t","HI-Lab\t","Ele-II\t","Ele-II-Lab","Proj-2\t","Semi-2\t"};
for(i=0;i<SubList.size()-2;i++)
{
cout << "\t\t " << SubList[i] << "\nEnter the IA marks(50) : " ;
cin >> marks;
value.push_back(marks);
endSemMarks(marks,&end_marks,&total_marks);
value.push_back(end_marks);
value.push_back(total_marks);
Grade_calc(total_marks,&grade_num,i);
value.push_back(grade_num);
stu1_object.student_marks.insert({SubList[i],value});
value.clear();
}
value.push_back(0);
value.push_back(0);
cout << "\t\t " << SubList[i] << "\nEnter the marks(100) : ";
cin >> marks;
value.push_back(marks);
Grade_calc(marks,&grade_num,i);
value.push_back(grade_num);
stu1_object.student_marks.insert({SubList[i],value});
value.clear();
value.push_back(0);
value.push_back(0);
i++;
cout << "\t\t " << SubList[i] << "\nEnter the marks(100) : ";
cin >> marks;
value.push_back(marks);
Grade_calc(marks,&grade_num,i);
value.push_back(grade_num);
stu1_object.student_marks.insert({SubList[i],value});
value.clear();
break;
}
case 4:
{
stu1_object.branch="Cloud Computing";
SubList={"CN\t\t","CN-Lab\t","CS\t\t","CS-Lab\t","CDM\t\t","CDM-Lab\t","BD & DV\t","BD & DV-Lab","Ele-II\t","Ele-II-Lab","Proj-2\t","Semi-2\t"};
for(i=0;i<SubList.size()-2;i++)
{
cout << "\t\t " << SubList[i] << "\nEnter the IA marks(50) : " ;
cin >> marks;
value.push_back(marks);
endSemMarks(marks,&end_marks,&total_marks);
value.push_back(end_marks);
value.push_back(total_marks);
Grade_calc(total_marks,&grade_num,i);
value.push_back(grade_num);
stu1_object.student_marks.insert({SubList[i],value});
value.clear();
}
value.push_back(0);
value.push_back(0);
cout << "\t\t " << SubList[i] << "\nEnter the marks(100) : ";
cin >> marks;
value.push_back(marks);
Grade_calc(marks,&grade_num,i);
value.push_back(grade_num);
stu1_object.student_marks.insert({SubList[i],value});
value.clear();
value.push_back(0);
value.push_back(0);
i++;
cout << "\t\t " << SubList[i] << "\nEnter the marks(100) : ";
cin >> marks;
value.push_back(marks);
Grade_calc(marks,&grade_num,i);
value.push_back(grade_num);
stu1_object.student_marks.insert({SubList[i],value});
value.clear();
break;
}
case 5:
{
stu1_object.branch="Healthcare";
SubList={"MLR & LR","MLR&LR-Lab","ML-BD\t","ML-BD-Lab","BD-H\t","BD-H-Lab","MIS\t\t","MIS-Lab\t","Ele-II\t","Ele-II-Lab","Proj-2\t","Semi-2\t"};
for(i=0;i<SubList.size()-2;i++)
{
cout << "\t\t " << SubList[i] << "\nEnter the IA marks(50) : " ;
cin >> marks;
value.push_back(marks);
endSemMarks(marks,&end_marks,&total_marks);
value.push_back(end_marks);
value.push_back(total_marks);
Grade_calc(total_marks,&grade_num,i);
value.push_back(grade_num);
stu1_object.student_marks.insert({SubList[i],value});
value.clear();
}
value.push_back(0);
value.push_back(0);
cout << "\t\t " << SubList[i] << "\nEnter the marks(100) : ";
cin >> marks;
value.push_back(marks);
Grade_calc(marks,&grade_num,i);
value.push_back(grade_num);
stu1_object.student_marks.insert({SubList[i],value});
value.clear();
value.push_back(0);
value.push_back(0);
i++;
cout << "\t\t " << SubList[i] << "\nEnter the marks(100) : ";
cin >> marks;
value.push_back(marks);
Grade_calc(marks,&grade_num,i);
value.push_back(grade_num);
stu1_object.student_marks.insert({SubList[i],value});
value.clear();
break;
}
}
stu1_object.grade_total = accumulate(stu1_object.final_grade.begin(),stu1_object.final_grade.end(),0);;
stu1_object.gpa_2 = stu1_object.grade_total/25.0;
if(!new_file)
{
cout<<"\nFile creation failed\n";
}
else
{
cout<<"\nFor Result File Check => FILE name >>> result_sheet.txt <<<\n###(Located at program file's location)###\n";
new_file << "----------------------------------------------------------------\n";
new_file << "\tMANIPAL SCHOOL OF INFORMATION SCIENCES\n";
new_file << "\t\t Grade Sheet\nSemester: 2\n";
new_file << "----------------------------------------------------------------\n";
new_file << "Name: " << stu1_object.student_name<< "\t" << "Roll Num: " << stu1_object.roll_number << "\t" << "Branch: " << stu1_object.branch << endl;
new_file << "----------------------------------------------------------------\n";
new_file << "Sem-1 SGPA : " << stu1_object.gpa_1 ;
new_file << "\nDetailed Marks : " << endl;
new_file << "Subject\t\t\tIA-1\tExt\t\tTotal\tGrade\t" << endl;
new_file << "----------------------------------------------------------------\n";
for(auto detail : stu1_object.student_marks)
{
new_file << detail.first << "\t\t: ";
for(auto d : detail.second)
{
new_file << d << "\t\t";
}
new_file << "\n";
}
new_file << "----------------------------------------------------------------\n";
new_file << "Sem-2 SGPA : " << stu1_object.gpa_2 ;
new_file << "\n----------------------------------------------------------------\n";
new_file << "1st Year CGPA : " << (stu1_object.gpa_1 + stu1_object.gpa_2)/2.0 ;
new_file << "\n----------------------------------------------------------------\n";
new_file.close();
}
cout << "\nThe Student Name :: " << stu1_object.student_name << endl;
cout << "Register Number :: " << stu1_object.roll_number << endl;
cout << "Branch ::" << stu1_object.branch << endl;
cout << "GPA of 1-Sem : " << stu1_object.gpa_1 << endl;
cout << "\nDetail Marks " << endl;
cout << "Subject\t\tIA-1\tExt\tTotal\tGrade" << endl;
for(auto detail : stu1_object.student_marks)
{
cout << detail.first << "\t: " ;
for(auto d : detail.second)
{
cout << d << "\t" ;
}
cout << "\n" ;
}
cout << "----------------------------------------------\n";
cout << "Sem-2 SGPA : " << stu1_object.gpa_2;
cout << "\n----------------------------------------------";
cout << "\n1st Year CGPA : " << (stu1_object.gpa_1 + stu1_object.gpa_2)/2.0 ;
cout << "\n----------------------------------------------";
cout << "\nDeveloped by Chandan BR[Embedded System-A]\nThank You..,\n";
}