C program to check whether input alphabet is a vowel or not

C program to check whether input alphabet is a vowel or not

#include 
 
int main()
{
 char ch;
 
 printf("Enter a character ");
 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. ", ch);
 else
 printf("%c is not a vowel. ", ch);
 
 return 0;
}

Output of program:

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