Vowel or Consonant

Description:

Write a program to determine whether the input character is a vowel or consonant. Input and Output Format: Input consists of a single character. Output consists of a string --- “Vowel” / “Consonant” / “Not an alphabet” Refer sample input and output for formatting specifications. All text in bold corresponds to input and the rest corresponds to output. Sample Input and Output 1: Enter a character a Vowel Sample Input and Output 2: Enter a character Z Consonant Sample Input and Output 3: Enter a character # Not an alphabet

Program :

 #include<stdio.h>
int main(){
  char in;
  char arr[11]={'a','e','i','o','u','A','E','O','U','I'};
    int i,flag=0,con=0;
  scanf("%c",&in);
  if(((in>='a') && (in<='z'))||((in>='A')&&(in<='Z')))
  {
    for(i=0;i<10;i++)
    {
      if(in==arr[i]){
        flag++;
        break;
      }
      else
        con++;
    }
  }
  else 
    printf("Not an alphabet\n");
  
  if(con)
    printf("Consonant");
  if(flag)
    printf("Vowel");

  
  
  return 0;
}