View Code of Problem 58

#include<stdio.h>
#include<string.h>
int main()
{
  char a[100];
  int i,word,sum=0;
  gets(a);
  for(i=0;a[i]!='\0';i++)
  {
    if(a[i]!=' ')word=0;
    else if(word==0)
    {
      word=1;
      sum++;
    }
  }
  printf("%d\n",sum);
  return 0;
}