๐Ÿ’ป Dev & CSC++ Programming

C++ Programming Ch.6 Exercise 8 Solution

Problem: ๋””๋ฒ„๊น…์— ํ•„์š”ํ•œ ์ •๋ณด๋ฅผ ์ €์žฅํ•˜๋Š” Trace ํด๋ž˜์Šค๋ฅผ ๋งŒ๋“ค์–ด๋ณด์ž. ์ €์ž์˜ ๊ฒฝํ—˜์— ์˜ํ•˜๋ฉด, ๋ฉ€ํ‹ฐํƒœ์Šคํฌ ํ”„๋กœ๊ทธ๋žจ์„ ๊ฐœ๋ฐœํ•˜๊ฑฐ๋‚˜ ํŠน๋ณ„ํ•œ ํ™˜๊ฒฝ์—์„œ ์ž‘์—…ํ•  ๋•Œ, Visual Studio์˜ ๋””๋ฒ„๊ฑฐ์™€ ๊ฐ™์€ ์†Œ์Šค ๋ ˆ๋ฒจ ๋””๋ฒ„๊ฑฐ๋ฅผ ์‚ฌ์šฉํ•˜์ง€ ๋ชปํ•˜๋Š” ๊ฒฝ์šฐ๊ฐ€ ๋”๋Ÿฌ ์žˆ์—ˆ๊ณ , ์ด๋•Œ ์‹คํ–‰ ๋„์ค‘ ์ •๋ณด๋ฅผ ์ €์žฅํ•˜๊ธฐ ์œ„ํ•ด Trace ํด๋ž˜์Šค๋ฅผ ๋งŒ๋“ค์–ด ์‚ฌ์šฉํ•˜์˜€๋‹ค. Trace ํด๋ž˜์Šค๋ฅผ ํ™œ์šฉํ•˜๋Š” ๋‹ค์Œ ํ”„๋กœ๊ทธ๋žจ๊ณผ ๊ฒฐ๊ณผ๋ฅผ ์ฐธ๊ณ ํ•˜์—ฌ Trace ํด๋ž˜์Šค๋ฅผ ์ž‘์„ฑํ•˜๊ณ  ์ „์ฒด ํ”„๋กœ๊ทธ๋žจ์„ ์™„์„ฑํ•˜๋ผ. ๋””๋ฒ„๊น… ์ •๋ณด๋Š” 100๊ฐœ๋กœ ์ œํ•œํ•œ๋‹ค. 1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 void f() { int a, b, c; cout << "๋‘ ๊ฐœ์˜ ์ •์ˆ˜๋ฅผ ์ž…๋ ฅํ•˜์„ธ์š”>>"; cin >> a >> b; Trace::put("f()", "์ •์ˆ˜๋ฅผ ์ž…๋ ฅ ๋ฐ›์•˜์Œ"); // ๋””๋ฒ„๊น… ์ •๋ณด ์ €์žฅ c = a + b; Trace::put("f()", "ํ•ฉ ๊ณ„์‚ฐ"); // ๋””๋ฒ„๊น… ์ •๋ณด ์ €์žฅ cout << "ํ•ฉ์€ " << c << endl; } int main() { Trace::put("main()", "ํ”„๋กœ๊ทธ๋žจ์„ ์‹œ์ž‘ํ•ฉ๋‹ˆ๋‹ค"); // ๋””๋ฒ„๊น… ์ •๋ณด ์ €์žฅ f(); Trace::put("main()", "์ข…๋ฃŒ"); // put()์˜ ์ฒซ ๋ฒˆ์งธ ๋งค๊ฐœ ๋ณ€์ˆ˜๋Š” ํƒœ๊ทธ์ด๊ณ  // ๋‘ ๋ฒˆ์งธ ๋งค๊ฐœ ๋ณ€์ˆ˜๋Š” ๋””๋ฒ„๊น… ์ •๋ณด์ด๋‹ค. Trace::print("f()"); // "f()" ํƒœ๊ทธ๋ฅผ ๊ฐ€์ง„ ๋””๋ฒ„๊น… ์ •๋ณด๋ฅผ ๋ชจ๋‘ ์ถœ๋ ฅํ•œ๋‹ค. Trace::print(); // ๋ชจ๋“  ๋””๋ฒ„๊น… ์ •๋ณด๋ฅผ ์ถœ๋ ฅํ•œ๋‹ค. } Execution Result: ...

March 6, 2020 ยท 3 min ยท Sobamemil