test

.config/Code/User/History/55863ed9/sCxu.cpp

@@ -0,0 +1,160 @@
+/*
+Rafay Ahmad
+23I-2526
+*/
+#include <iostream>
+using namespace std;
+
+class Student{
+    int stdID;
+    string name;
+    string *courseCodes;
+    int numOfCourses;
+    int *courseGrades;
+    float gpa;
+
+public:
+
+    Student(){
+        stdID = 0;
+        name = "";
+        courseCodes = nullptr;
+        numOfCourses = 0;
+        courseGrades = nullptr;
+        gpa = 0;
+    }
+
+    int getStdID(){
+        return stdID;
+    }
+    string getName(){
+        return name;
+    }
+    string getCourseCodes(int i){
+        return courseCodes[i];
+    }
+    int getNumOfCourses(){
+        return numOfCourses;
+    }
+    int getCourseGrade(int i){
+        return courseGrades[i];
+    }
+    float getGPA(){
+        return gpa;
+    }
+
+    void setStdID(int stdID){
+        this->stdID = stdID;
+    }
+    void setName(string name){
+        this->name = name;
+    }
+
+    void setCourseGrade(string courseCode, int grade){
+        for(int i=0;i<numOfCourses;i++){
+            if(courseCodes[i] == courseCode){
+                courseGrades[i] = grade;
+                break;
+            }
+        }
+    }
+
+    void addCourse(string courseCode, int grade){
+        string* newCourseCodes = new string[numOfCourses + 1];
+        int* newCourseGrades = new int[numOfCourses + 1];
+        for(int i = 0; i < numOfCourses; i++){
+            newCourseCodes[i] = courseCodes[i];
+            newCourseGrades[i] = courseGrades[i];
+        }
+        newCourseCodes[numOfCourses] = courseCode;
+        newCourseGrades[numOfCourses] = grade;
+
+        delete[] courseCodes;
+        delete[] courseGrades;
+
+        courseCodes = newCourseCodes;
+        courseGrades = newCourseGrades;
+        numOfCourses++;
+        
+    }
+
+    void calcGPA(){
+        int gpa = 0;
+        for(int i=0;i<this->numOfCourses;i++)
+            gpa += courseGrades[i]/100 * 4;
+        gpa /= numOfCourses;
+        this->gpa = gpa;
+    }
+
+};
+
+Student getStudentAt(Student students[], int index){
+    return students[index];
+}
+
+float calcClassGPA(Student students[], int numStudents){
+    int sum = 0;
+    for(int i=0;i<numStudents;i++) sum += students[i].getGPA();
+    return sum/numStudents;
+}
+
+int getMinGPA(Student students[], int numStudents){
+    int min = students[0].getGPA();
+    for(int i=1;i<numStudents;i++) if(students[i].getGPA()<min) min = students[i].getGPA();
+    return min;
+}
+
+void printStudentRecord(Student student){
+    cout<<"ID: "<<student.getStdID()<<endl;
+    cout<<"Name: "<<student.getName()<<endl;
+    for(int i=0;i<student.getNumOfCourses();i++) cout<<"Course Code "<<student.getCourseCodes(i)<<" Grade: "<<student.getCourseGrade(i)<<endl;
+    cout<<"No of Course: "<<student.getNumOfCourses()<<endl;
+    cout<<"GPA: "<<student.getGPA()<<endl;
+}
+
+void printAllStudentRecords(Student students[], int numStudents){
+    for(int i=0;i<numStudents;i++){
+        printStudentRecord(students[i]);
+        cout<<endl;
+    }
+}
+
+
+int main(){
+
+    Student students[3];
+    for(int i=0;i<3;i++){
+        int id;
+        string name;
+        cout<<"Enter ID: ";
+        cin>>id;
+        cout<<"Enter Name: ";
+        cin>>name;
+        students[i].setStdID(id);
+        students[i].setName(name);
+        int numCourses;
+        cout<<"Enter number of courses: ";
+        cin>>numCourses;
+        for(int j=0;j<numCourses;j++){
+            string courseCode;
+            int grade;
+            cout<<"Enter course code: ";
+            cin>>courseCode;
+            cout<<"Enter grade: ";
+            cin>>grade;
+            students[i].addCourse(courseCode, grade);
+        }
+        students[i].calcGPA();
+    }
+
+    printAllStudentRecords(students, 3);
+
+    printStudentRecord(getStudentAt(students, 1));
+
+    cout<<"Class GPA: "<<calcClassGPA(students, 3)<<endl;
+
+    cout<<"Minimum GPA: "<<getMinGPA(students, 3)<<endl;
+
+
+    return 0;
+}