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  1. #include <stdio.h>
  2. #include <stdlib.h>
  3. #include<string.h>
  4.  
  5. int main()
  6. {
  7. 	char *buffer;
  8. 	size_t bufsize = 32;
  9. 	size_t characters;
  10.  
  11. 	buffer = (char *)malloc(bufsize * sizeof(char));
  12. 	if( buffer == NULL)
  13. 	{
  14. 		perror("Unable to allocate buffer");
  15. 		exit(1);
  16. 	}
  17.  
  18. 	printf("Type something: ");
  19. 	characters = getline(&buffer,&bufsize,stdin);
  20. 	printf("%zu characters were read.\n",characters);
  21. 	printf("You typed: %s",buffer);
  22.  
  23.  
  24. 	char *end_str,*token2;
  25. 	char *token = strtok_r(buffer,";",&end_str);
  26. 		printf("token : %s \n", token);
  27. 	int count =0,wordcnt=0;
  28. 	while(token !=NULL)
  29. 	{
  30. 		char *end_token;
  31. 		count++;
  32. 		printf("outside count ------------------------%d\n", count);
  33. 		strtok_r(token," ",&end_token);
  34. 		while(token2!=NULL)
  35. 		{
  36. 			wordcnt++;
  37. 			printf("insdie count %d\n",wordcnt);
  38. 			printf("%s------------------- \n", token2);
  39. 			token2 = strtok_r(NULL," ",&end_token);
  40. 		}
  41. 		token = strtok_r(NULL, ";",&end_str);
  42. 	}
  43.  
  44. 	return(0);
  45. }
Success #stdin #stdout 0s 2304KB
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stdin
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Standard input is empty
stdout
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Type something: 4294967295 characters were read.
You typed: token : (null)
https://ideone.com/AZnXFm
language:
C (gcc 8.3)
created:
8 years ago
visibility:
public

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