Vowel Or Not Program – C Language

#include <stdio.h>
#include <stdlib.h>

int main()
{
char ch;

printf(“Enter a character\n”);
scanf(“%c”, &ch);

if (ch == ‘a’ || ch == ‘A’ || ch == ‘e’ || ch == ‘E’ || ch == ‘i’ || ch == ‘I’ || ch ==’o’ || ch==’O’ || ch == ‘u’ || ch == ‘U’)
printf(“%c is a vowel.\n”, ch);
else
printf(“%c is not a vowel.\n”, ch);

return 0;
}