C Practice · ⁨C 프로그래밍 실습⁩

Every lesson runs in your browser — write real code, press Run, and the tasks check themselves. Free, no account needed, with translated notes paired with English. · ⁨모든 수업은 브라우저에서 실행됩니다 — 실제 코드를 작성하고 '실행' 버튼을 누르면 과제가 자동 점검합니다. 무료이며 계정 없이 이용 가능하며, 영문과 짝지어진 번역 메모가 제공됩니다.⁩

Start the course · ⁨과정 시작⁩

Lessons in this course · ⁨이 과정의 수업⁩

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1. 01 Print a word · ⁨단어 출력하기⁩ 1 required task · ★
2. 02 Print another word · ⁨단어 하나 더 출력하기⁩ 1 required task · ★
3. 03 Print a sentence · ⁨문장 출력하기⁩ 1 required task · ★
4. 04 Print with a ! · ⁨! 포함하여 출력하기⁩ 1 required task · ★
5. 05 Print two lines · ⁨두 줄 출력하기⁩ 1 required task · ★
6. 06 Print three lines · ⁨세 줄 출력하기⁩ 1 required task · ★
7. 07 Print a number · ⁨숫자 출력하기⁩ 1 required task · ★
8. 08 Add two numbers · ⁨두 숫자 더하기⁩ 1 required task · ★
9. 09 Subtract · ⁨빼기⁩ 1 required task · ★
10. 10 Multiply · ⁨곱하기⁩ 1 required task · ★
11. 11 Remainder · ⁨나머지⁩ 1 required task · ★
12. 12 A number variable · ⁨숫자 변수⁩ 1 required task · ★
13. 13 Add two variables · ⁨두 변수를 더합니다⁩ 1 required task · ★
14. 14 Multiply two variables · ⁨두 변수를 곱합니다⁩ 1 required task · ★
15. 15 Your first function · ⁨처음 작성하는 함수⁩ 1 required task · ★
16. 16 Is it positive? 1 required task · ★
17. 17 Cube a number · ⁨숫자의 세제곱 계산하기⁩ 1 required task · ★
18. 18 The smaller one · ⁨더 작은 값 찾기⁩ 1 required task · ★
19. 19 Square a number · ⁨숫자의 제곱 계산하기⁩ 1 required task · ★
20. 20 Sign of a number 1 required task · ★
21. 21 Largest of three · ⁨세 수 중 가장 큰 값 찾기⁩ 1 required task · ★★
22. 22 Factorial · ⁨계승(factorial)⁩ 1 required task · ★★
23. 23 Greatest common divisor · ⁨최대공약수⁩ 1 required task · ★★
24. 24 Count the 1-bits · ⁨1-비트 세기⁩ 1 required task · ★★
25. 25 Sum an array · ⁨배열의 합 계산하기⁩ 1 required task · ★★★
26. 26 Swap two values · ⁨두 값 swapping⁩ 1 required task · ★★★
27. 27 String length · ⁨문자열 길이⁩ 1 required task · ★★★
28. 28 Count a character 1 required task · ★★★
29. 29 Reverse in place · ⁨제자리에서 뒤집기⁩ 1 required task · ★★★★
30. 30 Palindrome 1 required task · ★★★★
31. 31 Bubble sort · ⁨버블 정렬⁩ 1 required task · ★★★★
32. 32 Points with a struct 1 required task · ★★★★
33. 33 Binary search 1 required task · ★★★★★
34. 34 Parse an integer 1 required task · ★★★★★

Language reference · ⁨언어 참고 자료⁩

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