Fix this code, using the list of names provided. (NOTE: NOT ALL NAMES ARE NECESARY IN THE CODE)

x(nothing)	public	private	Triangle	void	double
double a, b, c	double a, double b, double c	double a1, double b1, double c1	double = 1.0, double = 1.0, double = 1.0	a, b, c	a1, b1, c1
a + b + c	a1 + b1 + c1	a	b	c	a1
b1	c1	area	perimeter	set	print
t1.area	t1.perimeter	t1.set	t1.print

Code to fix (Its a Class):

#ifndef TRIANGLE_H #define TRIANGLE_H #include using namespace::std;

class Triangle { private: double a; double b; double c;

public: Triangle(double = 1.0, double = 1.0, double = 1.0); void set(double a1, double b1, double c1); double area(); double perimeter(); void print();

};

#endif

#include #include using namespace::std;

#include "Triangle.h"

Triangle::Triangle(double a1, double b1, double c1) { set(a1, b1, c1);

}

void Triangle::set(double a1, double b1, double c1) { if (a1 > 0.0) a = a1; else a1 = 1.0;

if (b1 > 0.0) b = b1; else b1 = 1.0;

if (c1 > 0.0) c = c1; else c1 = 1.0; }

double Triangle::area() { double s, Ar;

s = (a + b + c) / 2.0; Ar = sqrt(s * (s - a) * (s - b) * (s - c));

return Ar; }

double Triangle::perimeter() { return a+b+c;

}

void Triangle::print() {

cout << "Side 1:\t" << a << " Side 2:\t" << b << " Side 3:\t" << c;

}

#include #include using namespace::std;

#include "Triangle.h"

int main(){

Triangle t1; double a1 = 5.5, b1 = 2.3, c1 = 4.2;

cout << "Area of the triangle: " << t1.area();

cout << " ";

cout << "Perimeter of the triangle: " << t1.perimeter();

cout << " ";

t1.set(a1, b1, c1);

system("pause"); return 0;

}