View Code of Problem 58

# include<stdio.h>
# include<string.h>
int main(void)
{
  char a[100];
  int flag = 0,cnt = 0,i,len;
  gets(a);
  len = strlen(a);
  for(i=0;i<len;++i)
  {
    if(((a[i]>='a'&&a[i]<='z')||(a[i]>='A'&&a[i]<='Z'))&&flag==0)
    {
      ++cnt;
      flag = 1;
    }
    else if(a[i]==' ')
    {
      flag = 0;
    }
  }
  printf("%d",cnt);
  return 0;
}