Check prime number up to 100

   Check prime number up to 100 :-

#include<stdio.h>
main()
{
int n,i,count;
for(n = 1;n<=100;n++)
{
count = 0;
for(i=2;i<=n/2;i++)
{
if(n%i==0)
{
count++;break;
}
if(count==0 && n!= 1)
printf("%d ",n);
}
return 0;
}
}