#include<stdio.h> #include<string.h> int main() { char a; while((a=getchar())!=EOF) { if(a>='A'&&a<='Z') //大写 { if(a=='A'||a=='E'||a=='I'||a=='O'||a=='U') printf("Vowel\n"); else printf("Consonant\n"); }else if(a>='a'&&a<='z') //小写 { if(a=='a'||a=='e'||a=='i'||a=='o'||a=='u') printf("Vowel\n"); else printf("Consonant\n"); } } return 0; }