1. Write a program in the C++ language to create a class Triangle with three member integer variables side1, side2, and side3. Add the parameterized constructor for the class and add a member function...

1. Write a program in the C++ language to create a class Triangle with three member integer variables side1, side2, and side3. Add the parameterized constructor for the class and add a member function findArea that displays the area of the triangle in the output.