#include<stdio.h>
void main()
{
int a, b, i, j, flag;
printf("Enter two numbers : ");
scanf("%d %d", &a, &b);
printf("Prime numbers between %d and %d are : ", a, b);
for(i=a+1; i<b; ++i)
{
flag=0;
for(j=2; j<=i/2; ++j)
{
if(i%j==0)
{
flag=1;
break;
}
}
if(flag==0)
printf("%d ",i);
}
return 0;
}
OUTPUT
Enter two numbers :12
30
Prime numbers between 12 and 30 are : 13 17 19 23 29
