Check number is prime or not | C program

#include<stdio.h>
int main(){
int no,i,count=0;
printf("Enter a number: ");
scanf("%d",&no);
for(i=2;i<=no/2;i++){
if(no%i==0){
count++;
break;
}
}
if(count==0 && no!= 1)
printf("%d is a prime number",no);
else
printf("%d is not a prime number",no);
return 0;
}

Bhuvan Arora