Uva.10815 Andy's First Dictionary

題目鏈接：

https://vjudge.net/problem/UVA-10815

代碼如下：

#include<cstdio>
#include<iostream>
#include<string>
#include<iomanip>
#include<set>
#include<string>
using namespace std;

int main(){
    //freopen("Text.txt","r",stdin);
    char c;
    int i;
    char s[100];
    set<string>word;
    while(c=getchar()){
        if(c==EOF)
            break;
        if((c>='a'&&c<='z')||(c>='A'&&c<='Z'))
        {
            s[0]=c<'a'?c-'A'+'a':c;
            i=1;
            while(c=getchar()){
            if(c>='a'&&c<='z'){
                s[i++]=c;
            }
            else if(c>='A'&&c<='Z'){
                s[i++]=c+32;
            }
            else{
                s[i]='\0';
                 word.insert(s);
                 break;
            }
            }
        }

    }
    set<string>::iterator iter=word.begin();
    while(iter!=word.end()){
        cout<<*iter<<endl;
        iter++;
    }
}