MY CODE IS RUNNING PERFECTLY ON ECLIPSE AND BLUE J. HOWEVER COMPILING ON THIS SITE IS GIVING ME RUNTIME ERROR. THE SAME HAPPENED IN CODECHEF. I DON'T UNDERSTAND HOW TO DEAL WITH THIS. PLEASE HELP
import java.io.*;
class primegenerator
{
public static void main(String args[])
throws IOException
{
int i=0,t=0,check=0;
long m=0L;
long n=0L;
BufferedReader br=new BufferedReader(new InputStreamReader(System.in));
while(true)
{
System.out.println("please enter the number of test cases:t (t<=10)");
t=Integer.parseInt(br.readLine());
if(t<=10)
break;
else
System.out.println("value of t cannot exceed 10,try again");
}
for(i=0;i<t;i++)
{
while(true)
{
if(check==0)
{
System.out.println("enter the value of m");
m=Long.parseLong(br.readLine());
if(m>1000000000)
{
System.out.println(m);
System.out.println("value of m cannot exceed 1000000000");
continue;
}
else
check=1;
}
System.out.println("enter the value of n");
n=Long.parseLong(br.readLine());
if(n>1000000000)
{
System.out.println("value of n cannot exceed 1000000000");
continue;
}
if((n-m)>100000 || (n-m)<=0)
{
System.out.println("the difference (n-m) must lie between 1 and 100000. \n Try again.");
continue;
}
else
break;
}
for(long k=m;k<=n;k++)
{
int yo=0;
for(int j=2;j<k;j++)
{
if(k%j==0)
{
yo=1;
break;
}
else
continue;
}
if(yo==0 && k!=1)
System.out.println(k);
}
System.out.println();
}
}
}
