@[test(code_01)]
i = 0
while( i < 3 ) io.writeln( ++i )
io.writeln( i )
@[test(code_01)]
@[test(code_01)]
1
2
3
3
@[test(code_01)]



@[test(code_01)]
i = 0
while( i += 1; i < 3 ) io.writeln( i )
io.writeln( i )
@[test(code_01)]
@[test(code_01)]
1
2
3
@[test(code_01)]



@[test(code_01)]
i = 0
do io.writeln(++i) while( i < 3 )
io.writeln( i )
@[test(code_01)]
@[test(code_01)]
1
2
3
3
@[test(code_01)]