ok, thats funny, just correct a typo in my last post at line 52:
cout<<"\nthe squared digit length of n1 is\n"
it is actually
cout<<"\nthe squared digit length of n2 is\n"

okay, i've refined my code, my first code is wrong, i made it in a hurry, the code below is simple, perfect and complete and uses your variable names
#include <conio>
#include <iostream>
#include...

i have quickly read it and i think this is what you want
#include <conio>
#inlcude <iostream>
void main()
{
char a[50];
int b,c,r,s,t,i=0,h,z;
///////////////////////////////////// a part...

i'm trying to make this program which simulates a printing queue, a very basic level program that implements priority queues. i'm stuck in the last function, i.e. the simulate function, there's that...