Write a main function that inputs three points from the user

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Reference no: EM132208472

Write a program in C++:

Write a class called Triangle. A triangle consists of 3 points. The Triangle class should have one default constructor and another constructor that initialises the three points of the triangle. It should also have a member function that calculates the area of the triangle according to the formula

Area = sqrt(s*(s-a)*(s-b)*(s-c))

where a, b and c are the lengths of the three sides, and s is half of the sum of the three sides. Write a main function that inputs three points from the user, and prints out the area of the triangle they form.

Reference no: EM132208472

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