C program to check vowel or consonant 0 minute read #include <stdio.h> int main() { char ch; printf("enter any alphabet :- "); scanf("%c", &ch); if (ch == 'a' || ch == 'e' || ch == 'i' || ch == 'o' || ch == 'u') { printf("%c is vowel" , ch); } else { printf("%c is consonant" , ch); } return 0; }