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  1. #include <stdio.h>
  2. int main()
  3. {
  4. 	char string[81];
  5. 	int i,num=0,word=0;
  6. 	char c;
  7. 	gets(string);
  8. 	for(i=0;(c=string[i])!='\0';i++)
  9. 	if(c==' ') word=0;
  10. 	else if(word==0)
  11. 	{
  12. 		word=1;
  13. 		num++;
  14. 	}
  15. 	printf("There are %d words in the line.\n",num);
  16. }
Success #stdin #stdout 0s 5320KB
comments (?)
stdin 
I am a boy.
stdout 
There are 4 words in the line.
https://ideone.com/NtIAOf
language:
C (gcc 8.3)
created:
7 hours ago
visibility:
public

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