cpp-programming/OOP1-Lab1/Source.cpp at main · Doanhdz/cpp-programming · GitHub

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//U1910049 Rustam Zokirov

//Section 004

//Assignment-2(Operators)

//C++ program to Calculate Area and Circumference of Circle

#include <iostream>

using namespace std;

int main(){

cout << "\t\tC++ program to Calculate Area and Circumference of Circle.\n";

float R, Area, Circumference;

cout << "Please enter the Radius of Circle: " ;

cin >> R;

if (R > 0) {

Area = 3.14 * R * R;

Circumference = 2 * 3.14 * R;

cout << "Area of Circle is " << Area << ";" << endl;

cout << "Circumference of Circle is " << Circumference << ";" << endl;

}

else {

cout << "Negetive numbers cannot be applied !!!"<<endl;

}

system("pause");

return 0;

}

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