๐Ÿ’ป Dev & CSC++ Programming

C++ Programming Ch.11 Exercise 4 Solution

Problem: ํ•œ ์ค„์— '์˜์–ด๋ฌธ์žฅ;ํ•œ๊ธ€๋ฌธ์ž' ํ˜•์‹์œผ๋กœ ํ‚ค ์ž…๋ ฅ๋  ๋•Œ, cin.ignore()๋ฅผ ์ด์šฉํ•˜์—ฌ ';'์ด์ „์— ์ž…๋ ฅ๋œ ๋ฌธ์ž์—ด๋งŒ ์ถœ๋ ฅํ•˜๋Š” ํ”„๋กœ๊ทธ๋žจ์„ ์ž‘์„ฑํ•˜๋ผ. ์•„๋ž˜์—์„œ ^Z(ctrl-z) ํ‚ค๋Š” ์ž…๋ ฅ ์ข…๋ฃŒ๋ฅผ ๋‚˜ํƒ€๋‚ด๋Š” ํ‚ค์ด๋ฉฐ, cin.get()์€ EOF๋ฅผ ๋ฆฌํ„ดํ•œ๋‹ค. Execution Result: Objective & Hints: cin.get(), EOF, cin.ignore() ํ™œ์šฉ Code: 1 2 3 4 5 6 7 8 9 10 11 12 13 14 #include using namespace std; int main() { int ch; while( (ch = cin.get()) != EOF ) { if(ch == ';'){ cout.put('\n'); cin.ignore(100, '\n'); } else cout.put(ch); } } Explanation: ...

March 27, 2020 ยท 1 min ยท Sobamemil
๐Ÿ’ป Dev & CSC++ Programming

C++ Programming Ch.11 Exercise 2 Solution

Problem: istream& get(char& ch) ํ•จ์ˆ˜๋ฅผ ์ด์šฉํ•˜์—ฌ ํ•œ ๋ผ์ธ์„ ์ฝ๊ณ  ๋นˆ์นธ(' ')์ด ๋ช‡ ๊ฐœ์ธ์ง€ ์ถœ๋ ฅํ•˜๋Š” ํ”„๋กœ๊ทธ๋žจ์„ ์ž‘์„ฑํ•˜๋ผ. Execution Result: Objective & Hints: cin์œผ๋กœ ํ‚ค ์ž…๋ ฅ ์—ฐ์Šต Code: 1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 #include using namespace std; int main() { char ch; int cnt; while(true){ cin.get(ch); // ํ‚ค๋ฅผ ch์— ์ฝ์–ด์˜ด if(cin.eof()) // EOF ๋ฌธ์ž ์ฆ‰ ctrl-z ํ‚ค๊ฐ€ ์ž…๋ ฅ๋œ ๊ฒฝ์šฐ, ์ฝ๊ธฐ ์ข…๋ฃŒ break; if(ch == '\n') // ํ‚ค๊ฐ€ ์ž…๋ ฅ๋œ ๊ฒฝ์šฐ ์ฝ๊ธฐ ์ค‘๋‹จ break; else if(ch == ' ') cnt++; } cout << cnt; }

March 27, 2020 ยท 1 min ยท Sobamemil