Q494: 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<stdio.h>
#include<stdlib.h>
int main()
{
char string[100];
char c;
int i,word=0,num=0;
gets(string);
for(i=0;(c=string[i])!='\0';i++)
{
if(c==' ') word=0;
else if(word==0)
{word=1;
num++;}
}
printf("%d\n",num);
}

首先思路就是每个单词之间都有空格隔开，所以从空格入手，最后以'\0'收尾。