How to trap using while loop.

[judo11]

If the item to be entered is smaller (in value) compared to the last item, the input will be disregarded as it is considered invalid entry.

Here's my code...

#include<iostream>
using namespace std;

int main()
{
	int choice, num, item;
	while(1)
	{
		cout<<"\nEnter your choice\n";
		cout<<"1. Insert\n";
		cin>>choice;
		switch(choice)
		{
			case 1:
				cout<<"Enter a number to be inserted : ";
				cin>>num;
				while(num/10000<=0||num/10000>=10)
                                {
                                 cout<<"Try again : ";
                                 cin>>num;
				}
								
				break;
			default:
				cout<<"Invalid choice\n";
		}
	}
}

[Yay295]

I don't see a queue.

Though
while(num/10000<=0||num/10000>=10)
can be shortened to
while(num<1||num>100001)