// Copyright (c) 1995, Masanao Izumo

writeln("test1");
do
{
    writeln(i);
    i++;
} while(i < 2);

writeln("test2");
i = 0;
do
{
    writeln(i);
    i++;
    if(i == 2)
	break;
} while(1);

writeln("test3");
i = 0;
do
{
    writeln(i);
    i++;
    if(i < 2)
	continue;
    break;
} while(1);