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package com.cpucode.java.getting.started;
import java.io.BufferedReader;
import java.io.IOException;
import java.io.InputStreamReader;
/**
* 题目描述
* KiKi开始学习英文字母，BoBo老师告诉他，有五个字母A(a), E(e), I(i), O(o),U(u)称为元音，其他所有字母称为辅音，请帮他编写程序判断输入的字母是元音（Vowel）还是辅音（Consonant）。
* 输入描述:
* 多组输入，每行输入一个字母。
* 输出描述:
* 针对每组输入，输出为一行，如果输入字母是元音（包括大小写），输出“Vowel”，如果输入字母是非元音，输出“Consonant”。
* 示例1
* 输入
* A
* b
* 输出
* Vowel
* Consonant
*
* @author : cpucode
* @Date : 2021/1/15
* @Time : 20:41
* @Github : https://github.com/CPU-Code
* @CSDN : https://blog.csdn.net/qq_44226094
*/
public class Bc46 {
public static void main(String[] args) throws IOException{
//test1();
//test2();
//test3();
//test4();
test5();
}
private static void test1() throws IOException{
BufferedReader bf = new BufferedReader(new InputStreamReader(System.in));
String str = null;
while((str = bf.readLine()) != null){
char num = str.charAt(0);
if(num == 'a' || num == 'A' ||
num == 'e' || num == 'E' ||
num == 'i' || num == 'I' ||
num == 'o' || num == 'O' ||
num == 'u' || num == 'U'){
System.out.println("Vowel");
}else{
System.out.println("Consonant");
}
}
}
private static void test2() throws IOException{
BufferedReader bf = new BufferedReader(new InputStreamReader(System.in));
String str = null;
String vowel = "AEIOUaeiou";
while((str = bf.readLine()) != null){
//返回指定字符在字符串中第一次出现处的索引，如果此字符串中没有这样的字符，则返回 -1
if(vowel.indexOf(str) != -1){
System.out.println("Vowel");
}else{
System.out.println("Consonant");
}
}
}
private static void test3() throws IOException{
BufferedReader bf = new BufferedReader(new InputStreamReader(System.in));
String str = null;
while((str = bf.readLine()) != null){
//判断 Number 对象与方法的参数进是否相等
if("A".equals(str) || "a".equals(str) ||
"e".equals(str) || "E".equals(str) ||
"i".equals(str) || "I".equals(str) ||
"o".equals(str) || "O".equals(str) ||
"u".equals(str) || "U".equals(str)){
System.out.println("Vowel");
}else{
System.out.println("Consonant");
}
}
}
private static void test4() throws IOException{
BufferedReader bf = new BufferedReader(new InputStreamReader(System.in));
String str = null;
while((str = bf.readLine()) != null){
//将字符串与指定的对象比较，不考虑大小写
if("a".equalsIgnoreCase(str) || "e".equalsIgnoreCase(str) ||
"i".equalsIgnoreCase(str) || "o".equalsIgnoreCase(str) ||
"u".equalsIgnoreCase(str)){
System.out.println("Vowel");
}else{
System.out.println("Consonant");
}
}
}
private static void test5() throws IOException {
BufferedReader bf = new BufferedReader(new InputStreamReader(System.in));
String str = null;
while((str = bf.readLine()) != null){
//判断字符串中是否包含指定的字符或字符串
if(str.contains("a") || str.contains("A") ||
str.contains("e") || str.contains("E") ||
str.contains("i") || str.contains("I") ||
str.contains("o") || str.contains("O") ||
str.contains("u") || str.contains("U")){
System.out.println("Vowel");
}else{
System.out.println("Consonant");
}
}
}
}