In this practical we will write a c++ code to find the area of a triangle, circle or rectangle using function overloading.

## C++ program to find area of Tiangle, Circle or Rectangle

#include<iostream.h> #include<conio.h> const float pi=3.14; float area(float n,float b,float h) { float ar; ar=n*b*h; return ar; } float area(float r) { float ar; ar=pi*r*r; return ar; } float area(float l,float b) { float ar; ar=l*b; return ar; } void main() { float b,h,r,l; float result; clrscr(); cout<<“nEnter the Base & Hieght of Triangle: n”; cin>>b>>h; result=area(0.5,b,h); cout<<“nArea of Triangle: “<<result<<endl; cout<<“nEnter the Radius of Circle: n”; cin>>r; result=area(r); cout<<“nArea of Circle: “<<result<<endl; cout<<“nEnter the Length & Bredth of Rectangle: n”; cin>>l>>b; result=area(l,b); cout<<“nArea of Rectangle: “<<result<<endl; getch(); }

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C++ program to find area of Triangle, Circle and Rectangle – Computer Practical