UVA 494―― 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

분석:
줄 을 나누다.

#include<iostream> #include<string.h> #include<stdio.h> #include<ctype.h> #include<algorithm> #include<stack> #include<queue> #include<math.h> using namespace std; char a[9999]; int main() {     int f=1;      while(gets(a))     {         int len=strlen(a);         int count=0;         for(int i=0; i<len; i++)         {             if(isalpha(a[i]))                 f=1;             else             {                 if(f)                 count++;                 f=0;             }         }         printf("%d
",count);     }     return 0; }