1<HTML><BODY>
2<H1> test_expr14 (built-in functions) </H1>
3int(5.1)=5
4abs(-2)=2
5abs(-2.0)=2
6defined(0)=1
7length(1)=1
8length('abc')=3
9length('ab\'c')=4
10
11hex(123)=291
12oct(123)=83
13
14allowed by current rules - but should not crash
15int()=0
16oct()=0
17hex()=0
18</body></html>
19