Program in C to find total number of consonants in a string

Write a program in C to find total number of consonants in a string

#include<stdio.h>

#include<conio.h>

#include<string.h>

void main()

{

            int c=0,i,l,p;

            char a[10];

            clrscr();

            printf("program that gives total number of consonants in a string");

            printf("\n\n\n\t\t------------INPUT-------------");

            printf("\n\nenter any string");//taking input from the user

            scanf("%s",&a);

            l=strlen(a);

            for(i=0;i

            {

                        if(a[i]=='a' || a[i]=='e' || a[i]=='o' || a[i]=='i' || a[i]=='u')

                                    c++;

            }

            p=l-c;

            printf("\n\n\n\t\t------------OUTPUT------------");

            printf("\n\nthe total no. of consonants in the string are=%d",p);//printing output

            getch();

}