uva 494 Kindergarten Counting Game

 

 Kindergarten Counting Game 

Everybody sit down in a circle. Ok. Listen to me carefully.

``Woooooo, you scwewy wabbit!''

Now, could someone tell me how many words I just said?

 

Input and Output

Input to your program will consist of a series of lines, each line containing multiple words (at least one). A ``word'' is defined as a consecutive sequence of letters (upper and/or lower case).

 

Your program should output a word count for each line of input. Each word count should be printed on a separate line.

 

Sample Input

 

Meep Meep!
I tot I taw a putty tat.
I did! I did! I did taw a putty tat.
Shsssssssssh ... I am hunting wabbits. Heh Heh Heh Heh ...

 

Sample Output

 

2
7
10
9

#include<iostream>  
#include<string.h>  
#include<stdio.h>  
#include<ctype.h>  
#include<algorithm>  
#include<stack>  
#include<queue>  
#include<set>  
#include<math.h>  
#include<vector>  
#include<map>  
#include<deque>  
#include<list>  
using namespace std;
int main()  
{
    char c;
    int flag=1,count=0; 
    while((c=getchar())!=EOF)//输入字符串 
    {
        if((c>='A'&&c<='Z')||(c>='a'&&c<='z'))//出现首字母的时候，记录 
        {
            if(flag)
            {
                count++;
                flag=0;
            }
        }
        else if(c =='\n')
        {
            printf("%d\n",count);
            count = 0;
            flag =1;
        } 
        else flag =1;
    }
    return 0;
}