fork download
copy 
  1. #include <stdio.h>
  2. #include <stdlib.h>
  3. #include <string.h>
  4.  
  5. #define WORDSIZE 64
  6.  
  7. struct Word
  8. {
  9.      char* text;
  10.      struct Word* next;
  11. };
  12.  
  13. struct Word* to_create_the_element_of_the_node(char* buff);
  14. struct Word* to_change_the_node(struct Word* First);
  15. void to_print_the_node(struct Word* First);
  16. void to_free_the_memory(struct Word* First);
  17.  
  18. int main(int argc, char* argv[])
  19. {
  20.      int symbol;
  21.      int i;
  22.      char buff[WORDSIZE];
  23.      FILE* open;
  24.      struct Word* Current;
  25.      Current=NULL;
  26.      struct Word* Previous;
  27.      Previous=NULL;
  28.      struct Word* First;
  29.      First=NULL;
  30.  
  31.      if(argc<2)
  32.      {
  33.           fprintf(stderr, "Text file is not stated as the second argument \n");
  34.           exit(0);
  35.      }
  36.      if(argc>2)
  37.      {
  38.           fprintf(stderr, "Too much of arguments \n");
  39.           exit(0);
  40.      }
  41.      if((open=fopen(argv[1], "r"))==NULL)
  42.      {
  43.           fprintf(stderr, "Can not open file for reading \n");
  44.           exit(0);
  45.      }
  46.      for(i=0; symbol=(getc(open))!=EOF;)
  47.      {
  48.           if(symbol!='\n' && symbol!=' ' && symbol!='\t')
  49.           {
  50.                buff[i]=symbol;
  51.                i++;
  52.           }
  53.           if(symbol=='\n' || symbol==' ' || symbol=='\t')
  54.           {
  55.                buff[i]=='\0';
  56.                i=0;
  57.                if(First==NULL)
  58.                {
  59.                     First=to_create_the_element_of_the_node(buff);
  60.                     Current=First;
  61.                }
  62.                else
  63.                {
  64.                     Previous=Current;
  65.                     Current=to_create_the_element_of_the_node(buff);
  66.                     Previous->next=Current;
  67.                }
  68.           }
  69.      }
  70.      to_change_the_node(First);
  71.      to_print_the_node(First);
  72.      for(Current=First; Current!=NULL; Current=Current->next)
  73.      {
  74.           printf("%s", Current->text);
  75.      }
  76.      to_free_the_memory(First);
  77. }
  78.  
  79. struct Word* to_create_the_element_of_the_node(char* buff)
  80. {
  81.      struct Word* Element;
  82.      Element=(struct Word*)malloc(sizeof(struct Word));
  83.      Element->next=NULL;
  84.      strcpy(Element->text,buff);
  85.      return Element;
  86. }
  87.  
  88. struct Word* to_change_the_node(struct Word* First)
  89. {
  90.      struct Word* Current;
  91.      struct Word* Buffer;
  92.      for(Current=First; Current!=NULL || strlen(Current->text)>=3; Current=Current->next)
  93.      while(Current->next!=NULL)
  94.      {
  95.           if(strlen(Current->next->text)>=3)
  96.           {
  97.                  Buffer=Current->next;
  98.                  Current->next=Current->next->next;
  99.                  free(Buffer);
  100.           }
  101.           else
  102.           {
  103.                Current=Current->next;
  104.           }
  105.      }
  106.      return First;
  107. }
  108.  
  109. void to_print_the_node(struct Word* First)
  110. {
  111.      struct Word* Current;
  112.      for(Current=First; Current!=NULL; Current=Current->next)
  113.      {
  114.           printf("%s", Current->text);
  115.      }
  116. }
  117.  
  118. void to_free_the_memory(struct Word* First)
  119. {
  120.      struct Word* Current;
  121.      for(Current=First; Current!=NULL; Current=Current->next)
  122.      {
  123.           free(Current);
  124.      }
  125. }
  126.  
  127.  
Success #stdin #stdout #stderr 0s 2164KB
comments (?)
stdin
copy 
Standard input is empty
stdout
copy 
Standard output is empty
stderr
copy 
Text file is not stated as the second argument
https://ideone.com/y8V8Ro
language:
C (gcc 8.3)
created:
7 years ago
visibility:
public

Share or Embed source code

Discover > Sphere Engine API

The brand new service which powers Ideone!

Discover > IDE Widget

Widget for compiling and running the source code in a web browser!