VILL- DEBANDI, AMTA, HOWRAH PIN-711410 Phone-9836357266
23. Create a class Triangle. Include overloaded functions for calculating area. Overload assignment operator and equality operator.
nclude #include using namespace std;class Triangle{private: float a,b,c,h;public: Triangle(){} Triangle(float a,float b,float c){ this->a=a; this->b=b; this->c=c; } Triangle(float b,float h){ this->b=b; this->h=h; } float area(){ cout<a,this->b,this->c); } float area(float a,float b,float c){ float p=(a+b+c)/2; return sqrt(p*(p-a)*(p-b)*(p-c)); } // overloaded functions for calculating are float area(float b,float h){ return (b+h)/2; } //Overload assignment operator Triangle& Triangle::operator= (const Triangle &triangle){ // do the copy this->a = triangle.a; this->b = triangle.b; this->c = triangle.c; return *this; } //equality operator. friend bool operator== (const Triangle &t1, const Triangle &t2){ return (t1.a == t2.a && t1.b == t2.b && t1.c == t2.c); }};int main(){ Triangle triangleABC(18,30,24); cout<<"Area of the tringle ABC with sides 18,30,24: "<<triangleABC.area(18,30,24)<<"\n"; Triangle triangleBH; cout<<"Area of the tringle with base 24 and height 18: "<<triangleBH.area(24,18)<<"\n";; Triangle triangleCopy=triangleABC; cout<<"Area of the copy tringle with base 24 and height 18: "<<triangleCopy.area()<<"\n";; if(triangleABC==triangleCopy){ cout<<"The triangles are equal.\n"; }else{ cout<<"The triangles are not equal.\n"; } system("pause"); return 0;}
it`s showing error
nclude
ReplyDelete#include
using namespace std;
class Triangle
{
private:
float a,b,c,h;
public:
Triangle(){}
Triangle(float a,float b,float c){
this->a=a;
this->b=b;
this->c=c;
}
Triangle(float b,float h){
this->b=b;
this->h=h;
}
float area(){
cout<a,this->b,this->c);
}
float area(float a,float b,float c){
float p=(a+b+c)/2;
return sqrt(p*(p-a)*(p-b)*(p-c));
}
// overloaded functions for calculating are
float area(float b,float h){
return (b+h)/2;
}
//Overload assignment operator
Triangle& Triangle::operator= (const Triangle &triangle){
// do the copy
this->a = triangle.a;
this->b = triangle.b;
this->c = triangle.c;
return *this;
}
//equality operator.
friend bool operator== (const Triangle &t1, const Triangle &t2){
return (t1.a == t2.a && t1.b == t2.b && t1.c == t2.c);
}
};
int main(){
Triangle triangleABC(18,30,24);
cout<<"Area of the tringle ABC with sides 18,30,24: "<<triangleABC.area(18,30,24)<<"\n";
Triangle triangleBH;
cout<<"Area of the tringle with base 24 and height 18: "<<triangleBH.area(24,18)<<"\n";;
Triangle triangleCopy=triangleABC;
cout<<"Area of the copy tringle with base 24 and height 18: "<<triangleCopy.area()<<"\n";;
if(triangleABC==triangleCopy){
cout<<"The triangles are equal.\n";
}else{
cout<<"The triangles are not equal.\n";
}
system("pause");
return 0;
}
it`s showing error
ReplyDelete