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  1.  
  2. #include <iostream>
  3. #include <string.h>
  4. using namespace std;
  5. #define MAX 300
  6.  
  7. void ChenChuoiTaiVitriK(char s[], char s1[], int k);
  8. void Chuanhoa(char s[]);
  9. int myStrlen(char s[], int k);
  10. bool myStrcat(char s[], char s1[], char s2[]);
  11. void myStrcpy(char s[], int vt, char s1[], int k);
  12. int myStrstr(char s[], char s1[]);
  13.  
  14.  
  15. int main()
  16. {
  17. 	char s[MAX];
  18.  
  19. 	fflush(stdin);
  20. 	fgets(s,300,stdin);
  21.  
  22. 	char s1[MAX];
  23. 	myStrcpy(s1, 0, s, 0);
  24. 	Chuanhoa(s1); 
  25. 	puts(s);
  26. 	puts(s1); 
  27. 	return 0;
  28. }
  29.  
  30. int myStrlen(char s[], int k)
  31. {
  32.     k = 0;
  33.     while(s[k] != '\0')
  34.         k++;
  35.     return k + 1;
  36. }
  37.  
  38. void myStrcpy(char s[], int vt, char s1[], int k)
  39. {
  40.     int len = myStrlen(s1, len);
  41.     for(int i = 0; i < len; i++)
  42.         s[i] = s1[i];
  43.     return;
  44. }
  45. void Chuanhoa(char s[])
  46. {
  47.     int len = myStrlen(s, len);
  48.     char str[MAX];
  49.     int dem = 0;
  50.     for(int i = 0; i < len; i++)
  51.     {
  52.         if(s[i] == ' ' && s[i - 1] == ' ')
  53.             continue;
  54.         if(s[i] == ' ' && s[i + 1] == ' ')
  55.             continue;
  56.         if(s[i] == ' ' && s[i - 1] == '.')
  57.             continue;
  58.         if(s[i] == ' ' && s[i + 1] == '.')
  59.             continue;
  60.         if(s[i] == '.')
  61.             str[dem] = '.', str[++dem] = ' ';
  62.         else
  63.             str[dem] = s[i];
  64.         dem++;
  65.     }
  66.         myStrcpy(s, 0, str, 0);
  67.     return;
  68. }
Success #stdin #stdout 0s 5284KB
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https://ideone.com/7fj6Pk
language:
C++14 (gcc 8.3)
created:
3 days ago
visibility:
public

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