UVa 489 Hangman Judge 【模拟】【练习函数的用法】

题目链接：点击打开链接

题目大意及思路等参照紫书79-81页，也有代码。

AC代码：

#include <cstdio>#include <iostream>#include <cstring>#include <algorithm>#include <cmath>using namespace std;int n, lena, lens, lefta;int win, lose, chance;char a[105], s[105];void guess(char ch){    int bad = 1;    for(int i = 0; i < lena; ++i)    if(a[i] == ch) { lefta--; a[i] = ' '; bad = 0;}    if(bad) chance--;    if(!chance) lose = 1;    if(!lefta) win = 1;    //cout << bad << "  " << chance << "  " << lefta << endl;}int main(){    while(~scanf("%d",&n) && n != -1)    {        win = lose = 0;        chance = 7;        scanf("%s %s",a, s);        lena = lefta = strlen(a);        lens = strlen(s);        for(int i = 0; i < lens; ++i)        {            guess(s[i]);            if(win || lose) break;        }        cout << "Round " << n << endl;        if(win)        cout << "You win." << endl;        else if(lose)  cout << "You lose." << endl;        else           cout << "You chickened out." << endl;    }    return 0;}