Program to find the prime numbers

/*Program to find the prime numbers*/
public class Prgrm {
public static void main(String[] args) {
int[] arr={3,5,6,2,4,10,19,11};
int count=0;
for (int i=0;i<arr.length ; i++) {
count=0;
for (int j=1;j<arr[i] ; j++) {
if(arr[i]%j==0){
count++;
}
}
if (count==1) {
System.out.println(arr[i]);

}
}
}
}