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  1. #include <iostream>
  2. #include <cstring>
  3. using namespace std;
  4.  
  5. const int MAX_SIZE = 1000;
  6.  
  7. bool isLetter(char c) {
  8. 	return (c >= 'a' && c <= 'z') || (c >= 'A' && c <= 'Z');
  9. }
  10.  
  11. bool isBigLetter(char c) {
  12. 	return c >= 'A' && c <= 'Z';
  13. }
  14.  
  15. bool isSmallLetter(char c) {
  16. 	return c >= 'a' && c <= 'z';
  17. }
  18.  
  19. bool checkCaps(char text[]) {
  20. 	char word[100] = {0};
  21. 	strcpy(word, text);
  22. 	int n = strlen(word);
  23. 	for (int i = 0; i < n; ++i) {
  24. 		if (isBigLetter(word[i])) {
  25. 			word[i] = word[i] + ('a' - 'A');
  26. 		}
  27. 	}
  28. 	return (strcmp(word, "caps") == 0);
  29. }
  30.  
  31. void processWords(char text[], bool &capsLock) {
  32. 	int n = strlen(text), lettersCount = 0;
  33. 	bool isWord = false;
  34. 	for (int i = 0; i <= n; ++i) {
  35. 		if (isLetter(text[i])) {
  36. 			if (capsLock) {
  37. 				if (isSmallLetter(text[i])) {
  38. 					text[i] = text[i] - ('a' - 'A');
  39. 				}
  40. 			} else {
  41. 				if (isBigLetter(text[i])) {
  42. 					text[i] = text[i] + ('a' - 'A');
  43. 				}
  44. 			}
  45. 			isWord = true;
  46. 			++lettersCount;
  47. 		} else if (isWord) {
  48. 			char temp = text[i];
  49. 			text[i] = 0;
  50. 			if (checkCaps(text + i - lettersCount)) {
  51. 				text[i] = temp;
  52. 				text[i - lettersCount] = ' ';
  53. 				for (int j = i - lettersCount + 1; j + 3 <= n; ++j) {
  54. 					text[j] = text[j + 3];
  55. 				}
  56. 				i -= 3;
  57. 				if (capsLock) {
  58. 					capsLock = false;
  59. 				} else {
  60. 					capsLock = true;
  61. 				}
  62. 			} else {
  63. 				text[i] = temp;
  64. 			}
  65. 			isWord = false;
  66. 			lettersCount = 0;
  67. 		}
  68. 	}
  69. }
  70. /*
  71. textul mic  ACUM ESTE
  72. MAREEE  , nu-i asa?
  73. */
  74. int main() {
  75. 	char text[MAX_SIZE + 1] = {0};
  76. 	bool capsLock = false;
  77. 	while (cin.getline(text, MAX_SIZE + 1)) {
  78. 		processWords(text, capsLock);
  79. 		cout << text << "\n";
  80. 	}
  81. 	return 0;
  82. }
Success #stdin #stdout 0s 5288KB
comments (?)
stdin
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Textul MIC caps acum este
mareEE Caps, nu-I asa?
stdout
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textul mic   ACUM ESTE
MAREEE  , nu-i asa?
https://ideone.com/eiwuLn
language:
C++ (gcc 8.3)
created:
1 day ago
visibility:
public

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