494 - Kindergarten Counting Game

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本文介绍了一个简单的幼儿园计数游戏，通过程序计算每行输入中单词的数量。输入为一系列包含多个单词的行，输出则是每行对应的单词计数。

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

#include<stdio.h>
#include<string.h>
#include<ctype.h>
int main(void)
{
	char buffer[10000];
int len=0;
int i=0;
int word=0;
int count=0;
while(fgets(buffer,sizeof(buffer),stdin))
{
	len=strlen(buffer);
	for(i=0;i<=len;i++)		{
		if(isalpha(buffer[i])&&word==0)
		{word=1;
		count++;}

		if(!isalpha(buffer[i])) 
			word=0;
	}

	printf("%d\n",count);
	count=0;
}
return 0;}