๐Ÿ’ป Dev & CSC++ Programming

C++ Programming Ch.5 Exercise 5 Solution

Problem: ๋‹ค์Œ Circle ํด๋ž˜์Šค๊ฐ€ ์žˆ๋‹ค. 1 2 3 4 5 6 7 8 class Circle{ int radius; public: Circle(int r) {radius =r;} int getRadius() {return radius;} void setRadius(int r) {radius = r;} void show() {cout << "๋ฐ˜์ง€๋ฆ„์ด " << radius << "์ธ ์›" << endl;} }; Circle ๊ฐ์ฒด b๋ฅผ a์— ๋”ํ•˜์—ฌ a๋ฅผ ํ‚ค์šฐ๊ณ ์ž ๋‹ค์Œ ํ•จ์ˆ˜๋ฅผ ์ž‘์„ฑํ•˜์˜€๋‹ค. 1 2 3 4 void increaseBy(Circle a, Circle b) { int r = a.getRadius() + b.getRadius(); a.setRadius(r); } ๋‹ค์Œ ์ฝ”๋“œ๋ฅผ ์‹คํ–‰ํ•˜๋ฉด increaseBy() ํ•จ์ˆ˜๋Š” ๋ชฉ์ ๋Œ€๋กœ ์‹คํ–‰๋˜๋Š”๊ฐ€? ...

March 5, 2020 ยท 2 min ยท Sobamemil