#include <stdio.h> int main() { char n = 0; while(scanf("%c",&n)!=EOF) { getchar(); //吸收scanf输入后的回车字符'\n' if(n=='A'||n=='a'||n=='E'||n=='e'||n=='I'||n=='i'||n=='O'||n=='o'||n=='U'||n=='u') { printf("Vowel\n"); } else printf("Consonant\n"); } return 0; }