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云代码 - c++代码库

hdoj1039简单题、字符串处理

2013-02-19 作者: shiqiang举报

[c++]代码库

#include<iostream>//代码有些地方还不够简洁
#include<string>
#include <iomanip>
using namespace std;
 
bool is_vowel(char ch){
    if(ch == 'a' || ch == 'e' || ch == 'i' || ch == 'o' || ch == 'u'){
        return true;
    }else{
        return false;
    }
}
 
int main(){
    string s1;
    bool flag;
    int flag1;
    int count;
    while(cin>>s1 && s1 != "end"){//处理每行
        count = 1;
        flag1 = 1;
        flag = is_vowel(s1[0]);
        int i = 1;
        for( ; i < s1.length(); i++){//处理每个字符
            if(is_vowel(s1[i - 1]) == is_vowel(s1[i])){
                count++;
            }else{
                if(count >= 3){
                    cout<<"<"<<s1<<">"<<" is not acceptable."<<endl;
                    flag1 = 0;
                    count = 1;
                    break;
                }else{
                    flag = !flag;//flag == true表示元音字母
                    count = 1;
                }
            }
        }
        if(count >= 3){
                    cout<<"<"<<s1<<">"<<" is not acceptable."<<endl;
                    count = 1;
                    continue;
        }
        int j;
        for(j = 0; j < s1.length(); j++){
            if(is_vowel(s1[j])){
                j--;
                break;
            }
        }
        int flag2 = 0;
        for(int k = 0; k < s1.length() - 1; k++){
            if(s1[k] == s1[k + 1] && s1[k] != 'e' && s1[k] != 'o'){
                cout<<"<"<<s1<<">"<<" is not acceptable."<<endl;
                flag2 = 1;
                break;
            }
        }
        if(flag2 == 1){
            continue;
        }
        if(flag1){
            if(j == s1.length()){
                cout<<"<"<<s1<<">"<<" is not acceptable."<<endl;
                continue;
            }else{
                cout<<"<"<<s1<<">"<<" is acceptable."<<endl;
                continue;
            }  
        }
    }
}


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