write a c++ in which you vreate  a class Point. This class have four member variables, a,b,c,d. Write the following  member functions drawTriangle(int x, int y, int z ) and drawRectangle(int x, int y, int z, int  a). Each function should calculate the length of lines and calculate circumference for each of  the shape (triangle, rectangle). example triangle should calculate length of its three lines and  then calculate circumference. such as, Note: the number of lines depends on the name of  shape. void drawTriangle(int x, int y, int z ) { int line 1 = x - y; // convert to positive value if line 1 is negative int line 2 = y -z;  int line 3 = z -x;  cout<< the circumference of triangle is << //// here write formula to calculate  circumference of triangle and display output of circumference } Write similar code for drawRectangle(int x, int y, int z, int a). write main function to call these three functions to display output. b. write another function drawLine(int x, int y) in the above code. this function should return length  of lines by same method i.e., subtracting y from x.

Database System Concepts
7th Edition
ISBN:9780078022159
Author:Abraham Silberschatz Professor, Henry F. Korth, S. Sudarshan
Publisher:Abraham Silberschatz Professor, Henry F. Korth, S. Sudarshan
Chapter1: Introduction
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 write a c++ in which you vreate  a class Point. This class have four member variables, a,b,c,d. Write the following 
member functions drawTriangle(int x, int y, int z ) and drawRectangle(int x, int y, int z, int 
a). Each function should calculate the length of lines and calculate circumference for each of 
the shape (triangle, rectangle). example triangle should calculate length of its three lines and 
then calculate circumference. such as, Note: the number of lines depends on the name of 
shape.
void drawTriangle(int x, int y, int z )
{
int line 1 = x - y; // convert to positive value if line 1 is negative
int line 2 = y -z;
 int line 3 = z -x;
 cout<< the circumference of triangle is << //// here write formula to calculate 
circumference of triangle and display output of circumference
}
Write similar code for drawRectangle(int x, int y, int z, int a). write main function to call
these three functions to display output.
b. write another function drawLine(int x, int y) in the above code. this function should return length 
of lines by same method i.e., subtracting y from x.

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