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  1. #include <unistd.h>
  2. #include <stdlib.h>
  3.  
  4. void my_putchar(char c)
  5. {
  6.     write(1, &c, 1);
  7. }
  8.  
  9. int my_putstr(char const *str)
  10. {
  11.     int c = 0;
  12.  
  13.     while (str[c] != '\0') {
  14.         my_putchar(str[c]);
  15.         c++;
  16.     }
  17.     return (c);
  18. }
  19.  
  20. int is_char(char c)
  21. {
  22.     if ((c >= '0' && c <= '9')||(c >= 'A' && c <= 'Z')||(c >= 'a' && c <= 'z')) {
  23.         return (1);
  24.     } else {
  25.         return (2);
  26.     }
  27. }
  28.  
  29. int my_wordlen(char const *str)
  30. {
  31.     int c = 0;
  32.  
  33.     while (is_char(str[c]) == 1) {
  34. 	c++;
  35.     }
  36.  
  37. int count_word(char const *str)
  38. {
  39.     int a = 0;
  40.     int b = 0;
  41.  
  42.     while (str[a] != '\0') {
  43.         if (is_char(str[a]) == 1) {
  44.             a++;
  45.         } else {
  46.             a++;
  47.             b++;
  48.         }
  49.     }
  50.     return (b);
  51. }
  52.  
  53. char *my_strdupword(char const *src)
  54. {
  55.     char *dest;
  56.     int i;
  57.  
  58.     dest = malloc(sizeof(char) * (my_wordlen(src) + 1));
  59.     for (i = 0; is_char(src[i]) == 1; i++) {
  60.         dest[i] = src[i];
  61.     }
  62.     dest[i] = '\n';
  63.     return (dest);
  64. }
  65.  
  66. char **my_str_to_word_array(char const *str)
  67. {
  68.     int j = 0;
  69.     int l = 0;
  70.     int k = 0;
  71.     int nb_word;
  72.     char **tab;
  73.     char *case_tab;
  74.  
  75.     nb_word = count_word(str);
  76.     tab = malloc(sizeof(char*) * (nb_word + 1));
  77.     while (str[l] != '\0') {
  78.         while (j < nb_word) {
  79.             k++;
  80.             l++;
  81.             if (is_char(str[k]) == 1) {
  82. 		my_strdupword(str);
  83.                 l++;
  84.                 k++;
  85.                 case_tab = my_strdupword(str);
  86.             } else if (is_char(str[l]) == 2) {
  87.                 my_putchar('\n');
  88.                 l++;
  89.             }
  90.             l++;
  91.             j++;
  92.         }
  93.         *tab = case_tab;
  94.     }
  95.     return (tab);
  96. }
  97.  
  98. int main()
  99. {
  100.     char *str_to_array = "bonjour, jespere,que ca va";
  101.     my_str_to_word_array(str_to_array);
  102.     free(str_to_array);
  103.     return 0;
  104. }
  105.  
  106.  
  107.  
Compilation error #stdin compilation error #stdout 0s 0KB
comments (?)
stdin
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Standard input is empty
compilation info 
prog.c: In function ‘my_wordlen’:
prog.c:98:5: warning: ‘main’ is normally a non-static function [-Wmain]
 int main()
     ^~~~
prog.c:104:1: error: expected declaration or statement at end of input
 }
 ^
prog.c: In function ‘my_putchar’:
prog.c:6:5: warning: ignoring return value of ‘write’, declared with attribute warn_unused_result [-Wunused-result]
     write(1, &c, 1);
     ^~~~~~~~~~~~~~~
prog.c: In function ‘my_wordlen’:
prog.c:104:1: warning: control reaches end of non-void function [-Wreturn-type]
 }
 ^
At top level:
prog.c:98:5: warning: ‘main’ defined but not used [-Wunused-function]
 int main()
     ^~~~
stdout
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Standard output is empty
https://ideone.com/IhJS8s
language:
C (gcc 8.3)
created:
6 years ago
visibility:
public

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