Added C program files via upload

C++/matrix_addition.cpp

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+#include <iostream>
+using namespace std;
+
+class Matrix{
+	public:
+		int mat[2][2];
+
+	Matrix()
+	{
+		mat[0][0]=1;
+		mat[0][1]=1;
+		mat[1][0]=1;
+		mat[1][1]=1;
+	}
+
+	Matrix(int a, int b, int c, int d)
+	{
+		mat[0][0]=a;
+		mat[0][1]=b;
+		mat[1][0]=c;
+		mat[1][1]=d;
+	}
+
+	Matrix addmat(Matrix s ,Matrix t)
+	{
+		Matrix r;
+		r.mat[0][0]=s.mat[0][0]+t.mat[0][0];
+		r.mat[0][1]=s.mat[0][1]+t.mat[0][1];
+		r.mat[1][0]=s.mat[1][0]+t.mat[1][0];
+		r.mat[1][1]=s.mat[1][1]+t.mat[1][1];
+		return r;
+	}
+
+	void display()
+	{
+		cout<<mat[0][0]<<"   "<<mat[0][1]<<endl<<mat[1][0]<<"   "<<mat[1][1]<<endl;
+	}
+
+	~Matrix()
+	{
+		cout<<endl<<"                                                    Executing destructor";
+	}
+};
+
+main()
+{
+	Matrix s1,s2,s3,s4(2,4,6,8),s5(3,5,7,9),s6;
+
+
+	cout<<endl<<"Default constructor: "<<endl;
+	s3 = s3.addmat(s1,s2);
+	cout<<endl<<"Matrix 1: "<<endl;
+	s1.display();
+	cout<<endl<<"Matrix 2: "<<endl;
+	s2.display();
+	cout<<"Sum of Matrix 1 and Matrix 2 is: "<<endl;
+	s3.display();
+
+	cout<<endl<<"Paramater constructor: "<<endl;
+	s6 = s6.addmat(s4,s5);
+	cout<<endl<<"Matrix 1: "<<endl;
+	s4.display();
+	cout<<endl<<"Matrix 2: "<<endl;
+	s5.display();
+	cout<<"Sum of Matrix 1 and Matrix 2 is: "<<endl;
+	s6.display();
+
+}
+

C++/medical_billing.cpp

@@ -0,0 +1,150 @@
+#include <iostream>
+#include <stdlib.h>
+using namespace std;
+
+class patient{
+	public:
+		string patientID;
+		string PName;
+
+		void getPatientInfo();
+		void putPatientInfo();
+		void makeAppointment();
+		void Diagnosis();
+		void Billing();
+		void printBill();
+
+	private:
+		string Address;
+		string Gender;
+		int Phone;
+		string BloodGroup;
+		string doctor_Name;
+		string app_date;
+		string DiagnosisInfo;
+		string MedicineInfo;
+		float doctorFee;
+		float medicine_charge;
+		float Total;
+	};
+
+void patient :: getPatientInfo()
+{
+		cout<<endl<<"Kindly enter patient ID: ";
+		cin>>patientID;
+		cout<<"Kindly enter patient name: ";
+		cin>>PName;
+		cout<<"Kindly enter patient address: ";
+		cin>>Address;
+		cout<<"Kindly enter patient gender: ";
+		cin>>Gender;
+		cout<<"Kindly enter patient phone number: ";
+		cin>>Phone;
+		cout<<"Kindly enter patient blood group: ";
+		cin>>BloodGroup;
+}
+
+void patient :: putPatientInfo()
+{
+	cout<<endl<<"Patient ID: "<<patientID;
+	cout<<endl<<"Patient Name: "<<PName;
+	cout<<endl<<"Patient Address: "<<Address;
+	cout<<endl<<"Patient Gender: "<<Gender;
+	cout<<endl<<"Patient Phone Number: "<<Phone;
+	cout<<endl<<"Patient Blood Group: "<<BloodGroup<<endl;
+}
+
+void patient :: makeAppointment()
+{
+	cout<<endl<<"Kindly enter Doctor Name: ";
+	cin>>doctor_Name;
+	cout<<"Kindly enter Appointment Date: ";
+	cin>>app_date;
+}
+
+void patient ::	Diagnosis()
+{
+	cout<<endl<<"Kindly enter Diagnosis Info: ";
+	cin>>DiagnosisInfo;
+	cout<<"Kindly enter Medicine Info: ";
+	cin>>MedicineInfo;
+}
+
+void patient :: Billing()
+{
+	cout<<endl<<"Kindly enter Doctor Fee: ";
+	cin>>doctorFee;
+	cout<<"Kindly enter Medicine Charges: ";
+	cin>>medicine_charge;
+	Total=doctorFee+medicine_charge;
+}
+
+void patient ::	printBill()
+{
+	cout<<endl<<"Medical Bill";
+	cout<<endl<<"------------";
+	cout<<endl<<"Patient ID: "<<patientID<<endl;
+	cout<<endl;
+	cout<<"1.Doctor Fees: "<<doctorFee<<endl;
+	cout<<"2.Medicine Charges: "<<medicine_charge<<endl;
+	cout<<endl;
+	cout<<"Total: "<<Total<<endl; 
+	cout<<"Thank you"<<endl;
+}
+
+int main()
+{
+	int choice;
+	 patient obj;
+
+
+	cout<<endl<<"         MEDICAL CLINIC MENU";
+	cout<<endl<<"         -------------------";
+	cout<<endl<<"1.Get Patient Info \t 2.Put Patient Info"<<endl;
+	cout<<"3.Make Appointment \t 4.Diagnosis       "<<endl;
+	cout<<"5. Billing         \t 6. print Bill     "<<endl;
+	cout<<"7.Exit"<<endl;
+
+	while(1)
+	{
+		cout<<endl<<"Kindly enter your choice: ";
+		cin>>choice;
+
+		switch(choice) {
+
+			case 1:
+				obj.getPatientInfo();
+				break;
+
+			case 2:
+				obj.putPatientInfo();
+				break;
+
+			case 3:
+				obj.makeAppointment();
+				break;
+
+			case 4:
+				obj.Diagnosis();
+				break;
+
+			case 5:
+				obj.Billing();
+				break;
+
+			case 6:
+				obj.printBill();
+				break;
+
+			case 7:
+				cout<<endl<<"Sucessfully exiting. Thank you. "<<endl;
+				exit(0);
+
+			default:
+				cout<<endl<<"Invalid choice. "<<endl;
+				break;
+			}
+		}
+}
+
+