#define _CRT_SECURE_NO_WARNINGS #include<stdio.h> int main() { char ch = 0; while (scanf("%c",&ch) != EOF) { getchar();//接收第一个字符信息 if (ch == 'a' || ch == 'e' || ch == 'i' || ch == 'o' || ch == 'u' || ch == 'A' || ch == 'E' || ch == 'I' || ch == 'O' || ch == 'U') printf("Vowel\n"); else printf("Consonant\n"); } return 0; }