#include <iostream>
using namespace std;
/* run this program using the console pauser or add your own getch, system("pause") or input loop */

int main(int argc, char** argv) {
	//purpose:continue and break inside the loop
	int n1=0;
	do
	{
		cout<<"\ninput the number:1.continue 2.break 3.exit"<<endl;
		cin>>n1;
		if(n1==1)continue;
		if(n1==2)break;
	
		
	}while(n1!=3);
	
	return 0;
}