cpp-programming/OOP1-Lab1/Source2.cpp at main · 3xp11i/cpp-programming · GitHub

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//U1910049 Rustam Zokirov

//Section 004

//Assignment-2(Operators)

//C++ program to Calculate Area of Equilateral Triangle

#include <iostream>

#include <math.h>

using namespace std;

int main2(){

cout << "\t\tC++ program to Calculate Area of Equilateral Triangle.\n ";

float a, Area;

cout << "Please enter the value for the side of Triangle: ";

cin >> a;

if (a > 0) {

Area = sqrt(2) * a * a * 0.25;

cout << "The Area of this triangle is " << Area << ";" << endl;

}

else {

cout << "The sides of Triangle cannot be negative numbers ! " << endl;

}

system("pause");

return 0;

}

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