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What is the c plus plus program to find the area and perimeter of a circle and rectangle?
#include<iostream> struct shape { virtual double perimeter() const = 0; virtual double area() const = 0; }; struct circle : shape { circle (double radius): r(radius), pi(4*atan(1)) {} double perimeter() const { return 2*pi*r; } double area() const { return pi*r*r; } private: double r; const double pi; }; struct rectangle : shape { rectangle (double width, double height): w(width), h(height) {} double perimeter() const { return 2*(w+h); } double area() const { return w*h; } private: double w; double h; }; int main() { using std::cout; using std::endl; circle c (3.0); cout << "Circle with radius 3.0\n"; cout << "\tPerimiter: " << c.perimiter() << '\n'; cout << "\tArea: " << c.area() << '\n'; cout << endl; rectangle r (4.0, 5.0); cout << "Rectangle with width 4.0 and height 5.0\n"; cout << "\tPerimiter: " << r.perimiter() << '\n'; cout << "\tArea: " << r.area() << '\n'; cout << endl; }
If the growth rate is 7 percent how many years will it take for the GDP to double?
After n years of 7 percent growth, the value is (1.07)n times the starting value. The answer to the question is the smallest value of n such that (1.07)n >=2 or nlog(1.07)>= log(2) or n >= log(2)/log(1.07) = 10.2 So the GDP will double during the 11th year.
What expression means double the sum of a number and 10?
2(n + 10)
What if you double a triangular number?
You get a sequence of doubled triangular numbers. This sequence can also be represented by Un = n*(n + 1), [products of pairs of consecutive integers]
What is 2n add 1?
3
How do you spell stuning?
Stunning has the double 'n'.
Are there any words using double N?
running stunning
Words that have double n in them?
Some double N words are:announceannoyannexanniversaryantennaannualbandannabannerbanningbeginningbonnetbunnycanneryconnectcannibalcanningcannoncannulacayennechannelconnoteconnoisseurcunningdinnerdisconnectevennessfanningfennelflannelfunnelfunnygrannygrinninghennainninnateinnerinningjuliennekennelmannersmanningmannishmayonnaisenannyninnynunneryopennesspanningpennantpennypinnaclepinningplanningquestionnairereconnectroadrunnerrunningrunnyscanningskinnysonnetspinningstunningsunnytanningtennistunneltyrannyuncannyunnerveunnoticedwinningwinnowzinnia
Can a union be used in c to convert an integer into a double?
No, but a typecast can: int n; double d; d= (double)n;
How many calories does a double double have?
An In-N-Out Double Double has 670 calories.
Is stunning a verb?
No, 'stunning' is an adjective.
What is stunning?
'Stunning ' is mind blowing.
What are a example sentences for stunning?
Her dress looked stunning.He was stunning in that tuxedo.
Use the word stunning in a sentence?
Reading your question brought on a stunning clarity of mind. Oh honey, people at the restaurant couldn't stop looking at how beautiful you looked last night, your C U N T is absolutely stunning in that little black dress that i bought you! Taylor was so stunned when she fainted when she heard that she won the contest.
What is stunning mean?
'Stunning ' is mind blowing.
When was The Stunning created?
The Stunning was created in 1987.
What is the difference of m and n?
the double of n is m. is the difference between m and n
