1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
31
32
33
34
35
36
37
38
39
40
41
42
43
44
45
46
47
48
49
50
51
52
53
54
55
|
#!/usr/bin/env groovy
// Single-line comment. TODO markers work.
/* Multi-line comment.
TODO markers work. */
'line' \
+ 'continuation'
def tsq = '''Triple single-quoted string.
Escapes work: \' \n \123 \u12ab \
Interpolation doesn't work: $x ${x}
'''
def sq = 'Single-quoted string. Escapes work: \' \r \45 \u45CD \
Interpolation does not: $x ${x}'
def tdq = """Triple double-quoted string.
Escapes work: \" \f \6 \uABCD \
Interpolation works: $x._y.z0 ${x + 5}
"""
def dq = "Double-quoted string. Escapes work: \" \b \7 \u5678 \
So does interpolation: $_abc1 ${x + "abc"}"
def slashy = /Slashy string.
There are only two escape sequences: \/ \
Interpolation works: $X ${-> X}
Dollars $ and backslashes \ on their own are interpreted literally./
def notSlashy = 1 /2/ 3 // not a slashy string; just two division operators
def dollarSlashy = $/Dollar slashy string.
There are three escape sequences: $$ $/ \
Interpolation works: $_ ${true}
Dollars $ and backslashes \ on their own are interpreted literally./$
0b10i + 0b0110_1011 // binary numbers
0 + 123L + 456_789 // decimal numbers
0xab + 0xcd_efG // hexadecimal numbers
01_23.45_67g + 1e-23f + 2d + 08.80 // floating-point numbers
trait Test {
void foo(List list) {
def sum = 0
for (n in list) sum += n as int
println sum
}
}
|
