Problem Solving►UVa

UVa 494 - Kindergarten Counting Game

Contents

  1. 1. Problem
  2. 2. Solution
  3. 3. Code

Problem

中文網址

Solution

處理符號和空白那些，記得每行最後一個單字也要算到。

Code

UVa 494
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
31
32
33
34
35
36
37
#include<cstdio>
#include<cctype>

int main()
{
	char c;
	int count(0);
	bool flag(false);

	while ((c = getchar()) != EOF)
	{
		if (c == '\n')
		{
			if (flag)
				count++;
			printf("%d\n", count);

			count = 0;
			flag = false;
			continue;
		}

		if (isalpha(c))
		{
			if (!flag)
				flag = true;
		}
		else if (flag)
		{
			count++;
			flag = false;
		}

	}

	return 0;
}