UVA 494 - Kindergarten Counting Game

题意:判断字符串中有多少个单词,水题
代码如下:

#include <bits/stdc++.h>
using namespace std;
char x[1005];
int main()
{
    while (cin.getline(x,1005))
    {
        int flag=1,n=0;
        for(int i=0; x[i]; ++i)
        {
            if(isalpha(x[i]))
            {
                if(flag)
                {
                    n++;
                    flag=0;
                }
            }
            else
                flag=1;
        }
        cout<<n<<endl;
    }
    return 0;
}

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转载自blog.csdn.net/liuxinyu666/article/details/80269001